52155800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 122834400

約数和(自身を除く): 70678600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3301, 3950, 6602, 7900, 13204, 15800, 16505, 26408, 33010, 66020, 82525, 132040, 165050, 260779, 330100, 521558, 660200, 1043116, 1303895, 2086232, 2607790, 5215580, 6519475, 10431160, 13038950, 26077900, 52155800]

約数ペア:

[(1, 52155800), (2, 26077900), (4, 13038950), (5, 10431160), (8, 6519475), (10, 5215580), (20, 2607790), (25, 2086232), (40, 1303895), (50, 1043116), (79, 660200), (100, 521558), (158, 330100), (200, 260779), (316, 165050), (395, 132040), (632, 82525), (790, 66020), (1580, 33010), (1975, 26408), (3160, 16505), (3301, 15800), (3950, 13204), (6602, 7900)]