23689250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 49297248

約数和(自身を除く): 25607998

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 125, 130, 185, 197, 250, 325, 370, 394, 481, 650, 925, 962, 985, 1625, 1850, 1970, 2405, 2561, 3250, 4625, 4810, 4925, 5122, 7289, 9250, 9850, 12025, 12805, 14578, 24050, 24625, 25610, 36445, 49250, 60125, 64025, 72890, 94757, 120250, 128050, 182225, 189514, 320125, 364450, 473785, 640250, 911125, 947570, 1822250, 2368925, 4737850, 11844625, 23689250]

約数ペア:

[(1, 23689250), (2, 11844625), (5, 4737850), (10, 2368925), (13, 1822250), (25, 947570), (26, 911125), (37, 640250), (50, 473785), (65, 364450), (74, 320125), (125, 189514), (130, 182225), (185, 128050), (197, 120250), (250, 94757), (325, 72890), (370, 64025), (394, 60125), (481, 49250), (650, 36445), (925, 25610), (962, 24625), (985, 24050), (1625, 14578), (1850, 12805), (1970, 12025), (2405, 9850), (2561, 9250), (3250, 7289), (4625, 5122), (4810, 4925)]