5313100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 12808208

約数和(自身を除く): 7495108

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 67, 100, 122, 130, 134, 244, 260, 268, 305, 325, 335, 610, 650, 670, 793, 871, 1220, 1300, 1340, 1525, 1586, 1675, 1742, 3050, 3172, 3350, 3484, 3965, 4087, 4355, 6100, 6700, 7930, 8174, 8710, 15860, 16348, 17420, 19825, 20435, 21775, 39650, 40870, 43550, 53131, 79300, 81740, 87100, 102175, 106262, 204350, 212524, 265655, 408700, 531310, 1062620, 1328275, 2656550, 5313100]

約数ペア:

[(1, 5313100), (2, 2656550), (4, 1328275), (5, 1062620), (10, 531310), (13, 408700), (20, 265655), (25, 212524), (26, 204350), (50, 106262), (52, 102175), (61, 87100), (65, 81740), (67, 79300), (100, 53131), (122, 43550), (130, 40870), (134, 39650), (244, 21775), (260, 20435), (268, 19825), (305, 17420), (325, 16348), (335, 15860), (610, 8710), (650, 8174), (670, 7930), (793, 6700), (871, 6100), (1220, 4355), (1300, 4087), (1340, 3965), (1525, 3484), (1586, 3350), (1675, 3172), (1742, 3050)]