157033707620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{587833}}^1$

素因数の和:587917

約数の個数: 72

約数和(自身を含む): 357447747384

約数和(自身を除く): 200414039764

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 361, 370, 380, 703, 722, 740, 1406, 1444, 1805, 2812, 3515, 3610, 7030, 7220, 13357, 14060, 26714, 53428, 66785, 133570, 267140, 587833, 1175666, 2351332, 2939165, 5878330, 11168827, 11756660, 21749821, 22337654, 43499642, 44675308, 55844135, 86999284, 108749105, 111688270, 212207713, 217498210, 223376540, 413246599, 424415426, 434996420, 826493198, 848830852, 1061038565, 1652986396, 2066232995, 2122077130, 4132465990, 4244154260, 7851685381, 8264931980, 15703370762, 31406741524, 39258426905, 78516853810, 157033707620]

約数ペア:

[(1, 157033707620), (2, 78516853810), (4, 39258426905), (5, 31406741524), (10, 15703370762), (19, 8264931980), (20, 7851685381), (37, 4244154260), (38, 4132465990), (74, 2122077130), (76, 2066232995), (95, 1652986396), (148, 1061038565), (185, 848830852), (190, 826493198), (361, 434996420), (370, 424415426), (380, 413246599), (703, 223376540), (722, 217498210), (740, 212207713), (1406, 111688270), (1444, 108749105), (1805, 86999284), (2812, 55844135), (3515, 44675308), (3610, 43499642), (7030, 22337654), (7220, 21749821), (13357, 11756660), (14060, 11168827), (26714, 5878330), (53428, 2939165), (66785, 2351332), (133570, 1175666), (267140, 587833)]