52765180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 122299632

約数和(自身を除く): 69534452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 233, 260, 268, 335, 338, 466, 670, 676, 845, 871, 932, 1165, 1340, 1690, 1742, 2330, 3029, 3380, 3484, 4355, 4660, 6058, 8710, 11323, 12116, 15145, 15611, 17420, 22646, 30290, 31222, 39377, 45292, 56615, 60580, 62444, 78055, 78754, 113230, 156110, 157508, 196885, 202943, 226460, 312220, 393770, 405886, 787540, 811772, 1014715, 2029430, 2638259, 4058860, 5276518, 10553036, 13191295, 26382590, 52765180]

約数ペア:

[(1, 52765180), (2, 26382590), (4, 13191295), (5, 10553036), (10, 5276518), (13, 4058860), (20, 2638259), (26, 2029430), (52, 1014715), (65, 811772), (67, 787540), (130, 405886), (134, 393770), (169, 312220), (233, 226460), (260, 202943), (268, 196885), (335, 157508), (338, 156110), (466, 113230), (670, 78754), (676, 78055), (845, 62444), (871, 60580), (932, 56615), (1165, 45292), (1340, 39377), (1690, 31222), (1742, 30290), (2330, 22646), (3029, 17420), (3380, 15611), (3484, 15145), (4355, 12116), (4660, 11323), (6058, 8710)]