61801740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 360

約数和(自身を含む): 256930128

約数和(自身を除く): 195128388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 49, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 98, 99, 105, 110, 117, 126, 130, 132, 140, 143, 147, 154, 156, 165, 180, 182, 195, 196, 198, 210, 220, 231, 234, 245, 252, 260, 273, 286, 294, 308, 315, 330, 343, 364, 385, 390, 396, 420, 429, 441, 455, 462, 468, 490, 495, 539, 546, 572, 585, 588, 630, 637, 660, 686, 693, 715, 735, 770, 780, 819, 858, 882, 910, 924, 980, 990, 1001, 1029, 1078, 1092, 1155, 1170, 1260, 1274, 1287, 1365, 1372, 1386, 1430, 1470, 1540, 1617, 1638, 1715, 1716, 1764, 1820, 1911, 1980, 2002, 2058, 2145, 2156, 2205, 2310, 2340, 2401, 2548, 2574, 2695, 2730, 2772, 2860, 2940, 3003, 3087, 3185, 3234, 3276, 3430, 3465, 3773, 3822, 4004, 4095, 4116, 4290, 4410, 4459, 4620, 4802, 4851, 5005, 5145, 5148, 5390, 5460, 5733, 6006, 6174, 6370, 6435, 6468, 6860, 6930, 7007, 7203, 7546, 7644, 8085, 8190, 8580, 8820, 8918, 9009, 9555, 9604, 9702, 10010, 10290, 10780, 11319, 11466, 12005, 12012, 12348, 12740, 12870, 13377, 13860, 14014, 14406, 15015, 15092, 15435, 16170, 16380, 17836, 18018, 18865, 19110, 19404, 20020, 20580, 21021, 21609, 22295, 22638, 22932, 24010, 24255, 25740, 26411, 26754, 28028, 28665, 28812, 30030, 30870, 31213, 32340, 33957, 35035, 36015, 36036, 37730, 38220, 40131, 42042, 43218, 44590, 45045, 45276, 48020, 48510, 49049, 52822, 53508, 56595, 57330, 60060, 61740, 62426, 63063, 66885, 67914, 70070, 72030, 75460, 79233, 80262, 84084, 86436, 89180, 90090, 93639, 97020, 98098, 105105, 105644, 108045, 113190, 114660, 124852, 126126, 132055, 133770, 135828, 140140, 144060, 147147, 156065, 158466, 160524, 169785, 180180, 187278, 196196, 200655, 210210, 216090, 226380, 237699, 245245, 252252, 264110, 267540, 280917, 294294, 312130, 315315, 316932, 339570, 343343, 374556, 396165, 401310, 420420, 432180, 441441, 468195, 475398, 490490, 528220, 561834, 588588, 624260, 630630, 679140, 686686, 735735, 792330, 802620, 882882, 936390, 950796, 980980, 1030029, 1123668, 1188495, 1261260, 1373372, 1404585, 1471470, 1584660, 1716715, 1765764, 1872780, 2060058, 2207205, 2376990, 2809170, 2942940, 3090087, 3433430, 4120116, 4414410, 4753980, 5150145, 5618340, 6180174, 6866860, 8828820, 10300290, 12360348, 15450435, 20600580, 30900870, 61801740]

約数ペア:

[(1, 61801740), (2, 30900870), (3, 20600580), (4, 15450435), (5, 12360348), (6, 10300290), (7, 8828820), (9, 6866860), (10, 6180174), (11, 5618340), (12, 5150145), (13, 4753980), (14, 4414410), (15, 4120116), (18, 3433430), (20, 3090087), (21, 2942940), (22, 2809170), (26, 2376990), (28, 2207205), (30, 2060058), (33, 1872780), (35, 1765764), (36, 1716715), (39, 1584660), (42, 1471470), (44, 1404585), (45, 1373372), (49, 1261260), (52, 1188495), (55, 1123668), (60, 1030029), (63, 980980), (65, 950796), (66, 936390), (70, 882882), (77, 802620), (78, 792330), (84, 735735), (90, 686686), (91, 679140), (98, 630630), (99, 624260), (105, 588588), (110, 561834), (117, 528220), (126, 490490), (130, 475398), (132, 468195), (140, 441441), (143, 432180), (147, 420420), (154, 401310), (156, 396165), (165, 374556), (180, 343343), (182, 339570), (195, 316932), (196, 315315), (198, 312130), (210, 294294), (220, 280917), (231, 267540), (234, 264110), (245, 252252), (252, 245245), (260, 237699), (273, 226380), (286, 216090), (294, 210210), (308, 200655), (315, 196196), (330, 187278), (343, 180180), (364, 169785), (385, 160524), (390, 158466), (396, 156065), (420, 147147), (429, 144060), (441, 140140), (455, 135828), (462, 133770), (468, 132055), (490, 126126), (495, 124852), (539, 114660), (546, 113190), (572, 108045), (585, 105644), (588, 105105), (630, 98098), (637, 97020), (660, 93639), (686, 90090), (693, 89180), (715, 86436), (735, 84084), (770, 80262), (780, 79233), (819, 75460), (858, 72030), (882, 70070), (910, 67914), (924, 66885), (980, 63063), (990, 62426), (1001, 61740), (1029, 60060), (1078, 57330), (1092, 56595), (1155, 53508), (1170, 52822), (1260, 49049), (1274, 48510), (1287, 48020), (1365, 45276), (1372, 45045), (1386, 44590), (1430, 43218), (1470, 42042), (1540, 40131), (1617, 38220), (1638, 37730), (1715, 36036), (1716, 36015), (1764, 35035), (1820, 33957), (1911, 32340), (1980, 31213), (2002, 30870), (2058, 30030), (2145, 28812), (2156, 28665), (2205, 28028), (2310, 26754), (2340, 26411), (2401, 25740), (2548, 24255), (2574, 24010), (2695, 22932), (2730, 22638), (2772, 22295), (2860, 21609), (2940, 21021), (3003, 20580), (3087, 20020), (3185, 19404), (3234, 19110), (3276, 18865), (3430, 18018), (3465, 17836), (3773, 16380), (3822, 16170), (4004, 15435), (4095, 15092), (4116, 15015), (4290, 14406), (4410, 14014), (4459, 13860), (4620, 13377), (4802, 12870), (4851, 12740), (5005, 12348), (5145, 12012), (5148, 12005), (5390, 11466), (5460, 11319), (5733, 10780), (6006, 10290), (6174, 10010), (6370, 9702), (6435, 9604), (6468, 9555), (6860, 9009), (6930, 8918), (7007, 8820), (7203, 8580), (7546, 8190), (7644, 8085)]