122621500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 270518976

約数和(自身を除く): 147897476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 2060, 2381, 2575, 4762, 5150, 9524, 10300, 11905, 12875, 23810, 25750, 47620, 51500, 59525, 119050, 238100, 245243, 297625, 490486, 595250, 980972, 1190500, 1226215, 2452430, 4904860, 6131075, 12262150, 24524300, 30655375, 61310750, 122621500]

約数ペア:

[(1, 122621500), (2, 61310750), (4, 30655375), (5, 24524300), (10, 12262150), (20, 6131075), (25, 4904860), (50, 2452430), (100, 1226215), (103, 1190500), (125, 980972), (206, 595250), (250, 490486), (412, 297625), (500, 245243), (515, 238100), (1030, 119050), (2060, 59525), (2381, 51500), (2575, 47620), (4762, 25750), (5150, 23810), (9524, 12875), (10300, 11905)]