61627020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11319

約数の個数: 96

約数和(自身を含む): 212395008

約数和(自身を除く): 150767988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11287, 22574, 33861, 45148, 56435, 67722, 79009, 112870, 135444, 146731, 158018, 169305, 225740, 237027, 293462, 316036, 338610, 395045, 440193, 474054, 586924, 677220, 733655, 790090, 880386, 948108, 1027117, 1185135, 1467310, 1580180, 1760772, 2054234, 2200965, 2370270, 2934620, 3081351, 4108468, 4401930, 4740540, 5135585, 6162702, 8803860, 10271170, 12325404, 15406755, 20542340, 30813510, 61627020]

約数ペア:

[(1, 61627020), (2, 30813510), (3, 20542340), (4, 15406755), (5, 12325404), (6, 10271170), (7, 8803860), (10, 6162702), (12, 5135585), (13, 4740540), (14, 4401930), (15, 4108468), (20, 3081351), (21, 2934620), (26, 2370270), (28, 2200965), (30, 2054234), (35, 1760772), (39, 1580180), (42, 1467310), (52, 1185135), (60, 1027117), (65, 948108), (70, 880386), (78, 790090), (84, 733655), (91, 677220), (105, 586924), (130, 474054), (140, 440193), (156, 395045), (182, 338610), (195, 316036), (210, 293462), (260, 237027), (273, 225740), (364, 169305), (390, 158018), (420, 146731), (455, 135444), (546, 112870), (780, 79009), (910, 67722), (1092, 56435), (1365, 45148), (1820, 33861), (2730, 22574), (5460, 11287)]