105152620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5471}}^1$

素因数の和:5542

約数の個数: 36

約数和(自身を含む): 228215232

約数和(自身を除く): 123062612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 5471, 9610, 10942, 19220, 21884, 27355, 54710, 109420, 169601, 339202, 678404, 848005, 1696010, 3392020, 5257631, 10515262, 21030524, 26288155, 52576310, 105152620]

約数ペア:

[(1, 105152620), (2, 52576310), (4, 26288155), (5, 21030524), (10, 10515262), (20, 5257631), (31, 3392020), (62, 1696010), (124, 848005), (155, 678404), (310, 339202), (620, 169601), (961, 109420), (1922, 54710), (3844, 27355), (4805, 21884), (5471, 19220), (9610, 10942)]