15691099400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{5237}}^1$

素因数の和:5535

約数の個数: 96

約数和(自身を含む): 37178066880

約数和(自身を除く): 21486967480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 211, 284, 355, 422, 568, 710, 844, 1055, 1420, 1688, 1775, 2110, 2840, 3550, 4220, 5237, 5275, 7100, 8440, 10474, 10550, 14200, 14981, 20948, 21100, 26185, 29962, 41896, 42200, 52370, 59924, 74905, 104740, 119848, 130925, 149810, 209480, 261850, 299620, 371827, 374525, 523700, 599240, 743654, 749050, 1047400, 1105007, 1487308, 1498100, 1859135, 2210014, 2974616, 2996200, 3718270, 4420028, 5525035, 7436540, 8840056, 9295675, 11050070, 14873080, 18591350, 22100140, 27625175, 37182700, 44200280, 55250350, 74365400, 78455497, 110500700, 156910994, 221001400, 313821988, 392277485, 627643976, 784554970, 1569109940, 1961387425, 3138219880, 3922774850, 7845549700, 15691099400]

約数ペア:

[(1, 15691099400), (2, 7845549700), (4, 3922774850), (5, 3138219880), (8, 1961387425), (10, 1569109940), (20, 784554970), (25, 627643976), (40, 392277485), (50, 313821988), (71, 221001400), (100, 156910994), (142, 110500700), (200, 78455497), (211, 74365400), (284, 55250350), (355, 44200280), (422, 37182700), (568, 27625175), (710, 22100140), (844, 18591350), (1055, 14873080), (1420, 11050070), (1688, 9295675), (1775, 8840056), (2110, 7436540), (2840, 5525035), (3550, 4420028), (4220, 3718270), (5237, 2996200), (5275, 2974616), (7100, 2210014), (8440, 1859135), (10474, 1498100), (10550, 1487308), (14200, 1105007), (14981, 1047400), (20948, 749050), (21100, 743654), (26185, 599240), (29962, 523700), (41896, 374525), (42200, 371827), (52370, 299620), (59924, 261850), (74905, 209480), (104740, 149810), (119848, 130925)]