100891980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 360

約数和(自身を含む): 389321856

約数和(自身を除く): 288429876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 41, 42, 45, 49, 54, 60, 62, 63, 70, 81, 82, 84, 90, 93, 98, 105, 108, 123, 124, 126, 135, 140, 147, 155, 162, 164, 180, 186, 189, 196, 205, 210, 217, 245, 246, 252, 270, 279, 287, 294, 310, 315, 324, 369, 372, 378, 405, 410, 420, 434, 441, 465, 490, 492, 540, 558, 567, 574, 588, 615, 620, 630, 651, 735, 738, 756, 810, 820, 837, 861, 868, 882, 930, 945, 980, 1085, 1107, 1116, 1134, 1148, 1230, 1260, 1271, 1302, 1323, 1395, 1435, 1470, 1476, 1519, 1620, 1674, 1722, 1764, 1845, 1860, 1890, 1953, 2009, 2170, 2205, 2214, 2268, 2460, 2511, 2542, 2583, 2604, 2646, 2790, 2835, 2870, 2940, 3038, 3255, 3321, 3348, 3444, 3690, 3780, 3813, 3906, 3969, 4018, 4185, 4305, 4340, 4410, 4428, 4557, 5022, 5084, 5166, 5292, 5535, 5580, 5670, 5740, 5859, 6027, 6076, 6355, 6510, 6615, 6642, 7380, 7595, 7626, 7749, 7812, 7938, 8036, 8370, 8610, 8820, 8897, 9114, 9765, 10044, 10045, 10332, 11070, 11340, 11439, 11718, 12054, 12555, 12710, 12915, 13020, 13230, 13284, 13671, 15190, 15252, 15498, 15876, 16605, 16740, 17220, 17577, 17794, 18081, 18228, 19065, 19530, 19845, 20090, 22140, 22785, 22878, 23247, 23436, 24108, 25110, 25420, 25830, 26460, 26691, 27342, 29295, 30135, 30380, 30996, 33210, 34317, 35154, 35588, 36162, 38130, 38745, 39060, 39690, 40180, 41013, 44485, 45570, 45756, 46494, 50220, 51660, 53382, 54243, 54684, 57195, 58590, 60270, 62279, 66420, 68355, 68634, 70308, 72324, 76260, 77490, 79380, 80073, 82026, 87885, 88970, 90405, 91140, 92988, 102951, 106764, 108486, 114390, 116235, 117180, 120540, 123039, 124558, 133455, 136710, 137268, 154980, 160146, 162729, 164052, 171585, 175770, 177940, 180810, 186837, 205065, 205902, 216972, 228780, 232470, 240219, 246078, 249116, 266910, 271215, 273420, 311395, 320292, 325458, 343170, 351540, 361620, 373674, 400365, 410130, 411804, 464940, 480438, 492156, 514755, 533820, 542430, 560511, 615195, 622790, 650916, 686340, 720657, 747348, 800730, 813645, 820260, 934185, 960876, 1029510, 1084860, 1121022, 1201095, 1230390, 1245580, 1441314, 1601460, 1627290, 1681533, 1868370, 2059020, 2242044, 2402190, 2460780, 2802555, 2882628, 3254580, 3363066, 3603285, 3736740, 4804380, 5044599, 5605110, 6726132, 7206570, 8407665, 10089198, 11210220, 14413140, 16815330, 20178396, 25222995, 33630660, 50445990, 100891980]

約数ペア:

[(1, 100891980), (2, 50445990), (3, 33630660), (4, 25222995), (5, 20178396), (6, 16815330), (7, 14413140), (9, 11210220), (10, 10089198), (12, 8407665), (14, 7206570), (15, 6726132), (18, 5605110), (20, 5044599), (21, 4804380), (27, 3736740), (28, 3603285), (30, 3363066), (31, 3254580), (35, 2882628), (36, 2802555), (41, 2460780), (42, 2402190), (45, 2242044), (49, 2059020), (54, 1868370), (60, 1681533), (62, 1627290), (63, 1601460), (70, 1441314), (81, 1245580), (82, 1230390), (84, 1201095), (90, 1121022), (93, 1084860), (98, 1029510), (105, 960876), (108, 934185), (123, 820260), (124, 813645), (126, 800730), (135, 747348), (140, 720657), (147, 686340), (155, 650916), (162, 622790), (164, 615195), (180, 560511), (186, 542430), (189, 533820), (196, 514755), (205, 492156), (210, 480438), (217, 464940), (245, 411804), (246, 410130), (252, 400365), (270, 373674), (279, 361620), (287, 351540), (294, 343170), (310, 325458), (315, 320292), (324, 311395), (369, 273420), (372, 271215), (378, 266910), (405, 249116), (410, 246078), (420, 240219), (434, 232470), (441, 228780), (465, 216972), (490, 205902), (492, 205065), (540, 186837), (558, 180810), (567, 177940), (574, 175770), (588, 171585), (615, 164052), (620, 162729), (630, 160146), (651, 154980), (735, 137268), (738, 136710), (756, 133455), (810, 124558), (820, 123039), (837, 120540), (861, 117180), (868, 116235), (882, 114390), (930, 108486), (945, 106764), (980, 102951), (1085, 92988), (1107, 91140), (1116, 90405), (1134, 88970), (1148, 87885), (1230, 82026), (1260, 80073), (1271, 79380), (1302, 77490), (1323, 76260), (1395, 72324), (1435, 70308), (1470, 68634), (1476, 68355), (1519, 66420), (1620, 62279), (1674, 60270), (1722, 58590), (1764, 57195), (1845, 54684), (1860, 54243), (1890, 53382), (1953, 51660), (2009, 50220), (2170, 46494), (2205, 45756), (2214, 45570), (2268, 44485), (2460, 41013), (2511, 40180), (2542, 39690), (2583, 39060), (2604, 38745), (2646, 38130), (2790, 36162), (2835, 35588), (2870, 35154), (2940, 34317), (3038, 33210), (3255, 30996), (3321, 30380), (3348, 30135), (3444, 29295), (3690, 27342), (3780, 26691), (3813, 26460), (3906, 25830), (3969, 25420), (4018, 25110), (4185, 24108), (4305, 23436), (4340, 23247), (4410, 22878), (4428, 22785), (4557, 22140), (5022, 20090), (5084, 19845), (5166, 19530), (5292, 19065), (5535, 18228), (5580, 18081), (5670, 17794), (5740, 17577), (5859, 17220), (6027, 16740), (6076, 16605), (6355, 15876), (6510, 15498), (6615, 15252), (6642, 15190), (7380, 13671), (7595, 13284), (7626, 13230), (7749, 13020), (7812, 12915), (7938, 12710), (8036, 12555), (8370, 12054), (8610, 11718), (8820, 11439), (8897, 11340), (9114, 11070), (9765, 10332), (10044, 10045)]