69793100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 167624688

約数和(自身を除く): 97831588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1451, 1850, 1924, 2405, 2902, 3700, 4810, 5804, 7255, 9620, 12025, 14510, 18863, 24050, 29020, 36275, 37726, 48100, 53687, 72550, 75452, 94315, 107374, 145100, 188630, 214748, 268435, 377260, 471575, 536870, 697931, 943150, 1073740, 1342175, 1395862, 1886300, 2684350, 2791724, 3489655, 5368700, 6979310, 13958620, 17448275, 34896550, 69793100]

約数ペア:

[(1, 69793100), (2, 34896550), (4, 17448275), (5, 13958620), (10, 6979310), (13, 5368700), (20, 3489655), (25, 2791724), (26, 2684350), (37, 1886300), (50, 1395862), (52, 1342175), (65, 1073740), (74, 943150), (100, 697931), (130, 536870), (148, 471575), (185, 377260), (260, 268435), (325, 214748), (370, 188630), (481, 145100), (650, 107374), (740, 94315), (925, 75452), (962, 72550), (1300, 53687), (1451, 48100), (1850, 37726), (1924, 36275), (2405, 29020), (2902, 24050), (3700, 18863), (4810, 14510), (5804, 12025), (7255, 9620)]