12385750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 25893504

約数和(自身を除く): 13507754

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 103, 125, 130, 185, 206, 250, 325, 370, 481, 515, 650, 925, 962, 1030, 1339, 1625, 1850, 2405, 2575, 2678, 3250, 3811, 4625, 4810, 5150, 6695, 7622, 9250, 12025, 12875, 13390, 19055, 24050, 25750, 33475, 38110, 49543, 60125, 66950, 95275, 99086, 120250, 167375, 190550, 247715, 334750, 476375, 495430, 952750, 1238575, 2477150, 6192875, 12385750]

約数ペア:

[(1, 12385750), (2, 6192875), (5, 2477150), (10, 1238575), (13, 952750), (25, 495430), (26, 476375), (37, 334750), (50, 247715), (65, 190550), (74, 167375), (103, 120250), (125, 99086), (130, 95275), (185, 66950), (206, 60125), (250, 49543), (325, 38110), (370, 33475), (481, 25750), (515, 24050), (650, 19055), (925, 13390), (962, 12875), (1030, 12025), (1339, 9250), (1625, 7622), (1850, 6695), (2405, 5150), (2575, 4810), (2678, 4625), (3250, 3811)]