55897860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1913}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 156917376

約数和(自身を除く): 101019516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1913, 1948, 2435, 2922, 3826, 4870, 5739, 5844, 7305, 7652, 9565, 9740, 11478, 14610, 19130, 22956, 28695, 29220, 38260, 57390, 114780, 931631, 1863262, 2794893, 3726524, 4658155, 5589786, 9316310, 11179572, 13974465, 18632620, 27948930, 55897860]

約数ペア:

[(1, 55897860), (2, 27948930), (3, 18632620), (4, 13974465), (5, 11179572), (6, 9316310), (10, 5589786), (12, 4658155), (15, 3726524), (20, 2794893), (30, 1863262), (60, 931631), (487, 114780), (974, 57390), (1461, 38260), (1913, 29220), (1948, 28695), (2435, 22956), (2922, 19130), (3826, 14610), (4870, 11478), (5739, 9740), (5844, 9565), (7305, 7652)]