7984600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 20779920

約数和(自身を除く): 12795320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 83, 100, 104, 130, 148, 166, 185, 200, 260, 296, 325, 332, 370, 415, 481, 520, 650, 664, 740, 830, 925, 962, 1079, 1300, 1480, 1660, 1850, 1924, 2075, 2158, 2405, 2600, 3071, 3320, 3700, 3848, 4150, 4316, 4810, 5395, 6142, 7400, 8300, 8632, 9620, 10790, 12025, 12284, 15355, 16600, 19240, 21580, 24050, 24568, 26975, 30710, 39923, 43160, 48100, 53950, 61420, 76775, 79846, 96200, 107900, 122840, 153550, 159692, 199615, 215800, 307100, 319384, 399230, 614200, 798460, 998075, 1596920, 1996150, 3992300, 7984600]

約数ペア:

[(1, 7984600), (2, 3992300), (4, 1996150), (5, 1596920), (8, 998075), (10, 798460), (13, 614200), (20, 399230), (25, 319384), (26, 307100), (37, 215800), (40, 199615), (50, 159692), (52, 153550), (65, 122840), (74, 107900), (83, 96200), (100, 79846), (104, 76775), (130, 61420), (148, 53950), (166, 48100), (185, 43160), (200, 39923), (260, 30710), (296, 26975), (325, 24568), (332, 24050), (370, 21580), (415, 19240), (481, 16600), (520, 15355), (650, 12284), (664, 12025), (740, 10790), (830, 9620), (925, 8632), (962, 8300), (1079, 7400), (1300, 6142), (1480, 5395), (1660, 4810), (1850, 4316), (1924, 4150), (2075, 3848), (2158, 3700), (2405, 3320), (2600, 3071)]