91938340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 133289180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 130, 148, 185, 190, 247, 260, 370, 380, 481, 494, 503, 703, 740, 962, 988, 1006, 1235, 1406, 1924, 2012, 2405, 2470, 2515, 2812, 3515, 4810, 4940, 5030, 6539, 7030, 9139, 9557, 9620, 10060, 13078, 14060, 18278, 18611, 19114, 26156, 32695, 36556, 37222, 38228, 45695, 47785, 65390, 74444, 91390, 93055, 95570, 124241, 130780, 182780, 186110, 191140, 241943, 248482, 353609, 372220, 483886, 496964, 621205, 707218, 967772, 1209715, 1242410, 1414436, 1768045, 2419430, 2484820, 3536090, 4596917, 4838860, 7072180, 9193834, 18387668, 22984585, 45969170, 91938340]

約数ペア:

[(1, 91938340), (2, 45969170), (4, 22984585), (5, 18387668), (10, 9193834), (13, 7072180), (19, 4838860), (20, 4596917), (26, 3536090), (37, 2484820), (38, 2419430), (52, 1768045), (65, 1414436), (74, 1242410), (76, 1209715), (95, 967772), (130, 707218), (148, 621205), (185, 496964), (190, 483886), (247, 372220), (260, 353609), (370, 248482), (380, 241943), (481, 191140), (494, 186110), (503, 182780), (703, 130780), (740, 124241), (962, 95570), (988, 93055), (1006, 91390), (1235, 74444), (1406, 65390), (1924, 47785), (2012, 45695), (2405, 38228), (2470, 37222), (2515, 36556), (2812, 32695), (3515, 26156), (4810, 19114), (4940, 18611), (5030, 18278), (6539, 14060), (7030, 13078), (9139, 10060), (9557, 9620)]