55380780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 384

約数和(自身を含む): 225792000

約数和(自身を除く): 170411220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 49, 52, 54, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 98, 105, 108, 115, 117, 126, 130, 135, 138, 140, 147, 156, 161, 180, 182, 189, 195, 196, 207, 210, 230, 234, 245, 252, 260, 270, 273, 276, 294, 299, 315, 322, 343, 345, 351, 364, 378, 390, 414, 420, 441, 455, 460, 468, 483, 490, 540, 546, 585, 588, 598, 621, 630, 637, 644, 686, 690, 702, 735, 756, 780, 805, 819, 828, 882, 897, 910, 945, 966, 980, 1029, 1035, 1092, 1127, 1170, 1196, 1242, 1260, 1274, 1323, 1365, 1372, 1380, 1404, 1449, 1470, 1495, 1610, 1638, 1715, 1755, 1764, 1794, 1820, 1890, 1911, 1932, 2058, 2070, 2093, 2205, 2254, 2340, 2415, 2457, 2484, 2548, 2646, 2691, 2730, 2898, 2940, 2990, 3087, 3105, 3185, 3220, 3276, 3381, 3430, 3510, 3588, 3780, 3822, 4095, 4116, 4140, 4186, 4347, 4410, 4459, 4485, 4508, 4830, 4914, 5145, 5292, 5382, 5460, 5635, 5733, 5796, 5980, 6174, 6210, 6279, 6370, 6615, 6762, 6860, 7020, 7245, 7644, 7889, 8073, 8190, 8372, 8694, 8820, 8918, 8970, 9261, 9555, 9660, 9828, 10143, 10290, 10465, 10764, 11270, 11466, 12285, 12348, 12420, 12558, 12740, 13230, 13377, 13455, 13524, 14490, 14651, 15435, 15778, 16146, 16380, 16905, 17199, 17388, 17836, 17940, 18522, 18837, 19110, 20286, 20580, 20930, 21735, 22295, 22540, 22932, 23667, 24570, 25116, 26460, 26754, 26910, 28665, 28980, 29302, 30429, 30870, 31395, 31556, 32292, 33810, 34398, 37044, 37674, 38220, 39445, 40131, 40365, 40572, 41860, 43470, 43953, 44590, 46305, 47334, 49140, 50715, 53508, 53820, 56511, 57330, 58604, 60858, 61740, 62790, 66885, 67620, 68796, 71001, 73255, 75348, 78890, 80262, 80730, 85995, 86940, 87906, 89180, 92610, 94185, 94668, 101430, 102557, 113022, 114660, 118335, 120393, 121716, 125580, 131859, 133770, 142002, 146510, 152145, 157780, 160524, 161460, 171990, 175812, 185220, 188370, 200655, 202860, 205114, 213003, 219765, 226044, 236670, 240786, 263718, 267540, 282555, 284004, 293020, 304290, 307671, 343980, 355005, 376740, 395577, 401310, 410228, 426006, 439530, 473340, 481572, 512785, 527436, 565110, 601965, 608580, 615342, 659295, 710010, 791154, 802620, 852012, 879060, 923013, 1025570, 1065015, 1130220, 1203930, 1230684, 1318590, 1420020, 1538355, 1582308, 1846026, 1977885, 2051140, 2130030, 2407860, 2637180, 2769039, 3076710, 3692052, 3955770, 4260060, 4615065, 5538078, 6153420, 7911540, 9230130, 11076156, 13845195, 18460260, 27690390, 55380780]

約数ペア:

[(1, 55380780), (2, 27690390), (3, 18460260), (4, 13845195), (5, 11076156), (6, 9230130), (7, 7911540), (9, 6153420), (10, 5538078), (12, 4615065), (13, 4260060), (14, 3955770), (15, 3692052), (18, 3076710), (20, 2769039), (21, 2637180), (23, 2407860), (26, 2130030), (27, 2051140), (28, 1977885), (30, 1846026), (35, 1582308), (36, 1538355), (39, 1420020), (42, 1318590), (45, 1230684), (46, 1203930), (49, 1130220), (52, 1065015), (54, 1025570), (60, 923013), (63, 879060), (65, 852012), (69, 802620), (70, 791154), (78, 710010), (84, 659295), (90, 615342), (91, 608580), (92, 601965), (98, 565110), (105, 527436), (108, 512785), (115, 481572), (117, 473340), (126, 439530), (130, 426006), (135, 410228), (138, 401310), (140, 395577), (147, 376740), (156, 355005), (161, 343980), (180, 307671), (182, 304290), (189, 293020), (195, 284004), (196, 282555), (207, 267540), (210, 263718), (230, 240786), (234, 236670), (245, 226044), (252, 219765), (260, 213003), (270, 205114), (273, 202860), (276, 200655), (294, 188370), (299, 185220), (315, 175812), (322, 171990), (343, 161460), (345, 160524), (351, 157780), (364, 152145), (378, 146510), (390, 142002), (414, 133770), (420, 131859), (441, 125580), (455, 121716), (460, 120393), (468, 118335), (483, 114660), (490, 113022), (540, 102557), (546, 101430), (585, 94668), (588, 94185), (598, 92610), (621, 89180), (630, 87906), (637, 86940), (644, 85995), (686, 80730), (690, 80262), (702, 78890), (735, 75348), (756, 73255), (780, 71001), (805, 68796), (819, 67620), (828, 66885), (882, 62790), (897, 61740), (910, 60858), (945, 58604), (966, 57330), (980, 56511), (1029, 53820), (1035, 53508), (1092, 50715), (1127, 49140), (1170, 47334), (1196, 46305), (1242, 44590), (1260, 43953), (1274, 43470), (1323, 41860), (1365, 40572), (1372, 40365), (1380, 40131), (1404, 39445), (1449, 38220), (1470, 37674), (1495, 37044), (1610, 34398), (1638, 33810), (1715, 32292), (1755, 31556), (1764, 31395), (1794, 30870), (1820, 30429), (1890, 29302), (1911, 28980), (1932, 28665), (2058, 26910), (2070, 26754), (2093, 26460), (2205, 25116), (2254, 24570), (2340, 23667), (2415, 22932), (2457, 22540), (2484, 22295), (2548, 21735), (2646, 20930), (2691, 20580), (2730, 20286), (2898, 19110), (2940, 18837), (2990, 18522), (3087, 17940), (3105, 17836), (3185, 17388), (3220, 17199), (3276, 16905), (3381, 16380), (3430, 16146), (3510, 15778), (3588, 15435), (3780, 14651), (3822, 14490), (4095, 13524), (4116, 13455), (4140, 13377), (4186, 13230), (4347, 12740), (4410, 12558), (4459, 12420), (4485, 12348), (4508, 12285), (4830, 11466), (4914, 11270), (5145, 10764), (5292, 10465), (5382, 10290), (5460, 10143), (5635, 9828), (5733, 9660), (5796, 9555), (5980, 9261), (6174, 8970), (6210, 8918), (6279, 8820), (6370, 8694), (6615, 8372), (6762, 8190), (6860, 8073), (7020, 7889), (7245, 7644)]