53069900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40823}}^1$

素因数の和:40850

約数の個数: 36

約数和(自身を含む): 124023312

約数和(自身を除く): 70953412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40823, 81646, 163292, 204115, 408230, 530699, 816460, 1020575, 1061398, 2041150, 2122796, 2653495, 4082300, 5306990, 10613980, 13267475, 26534950, 53069900]

約数ペア:

[(1, 53069900), (2, 26534950), (4, 13267475), (5, 10613980), (10, 5306990), (13, 4082300), (20, 2653495), (25, 2122796), (26, 2041150), (50, 1061398), (52, 1020575), (65, 816460), (100, 530699), (130, 408230), (260, 204115), (325, 163292), (650, 81646), (1300, 40823)]