55897980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1867}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 156912000

約数和(自身を除く): 101014020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1867, 1996, 2495, 2994, 3734, 4990, 5601, 5988, 7468, 7485, 9335, 9980, 11202, 14970, 18670, 22404, 28005, 29940, 37340, 56010, 112020, 931633, 1863266, 2794899, 3726532, 4658165, 5589798, 9316330, 11179596, 13974495, 18632660, 27948990, 55897980]

約数ペア:

[(1, 55897980), (2, 27948990), (3, 18632660), (4, 13974495), (5, 11179596), (6, 9316330), (10, 5589798), (12, 4658165), (15, 3726532), (20, 2794899), (30, 1863266), (60, 931633), (499, 112020), (998, 56010), (1497, 37340), (1867, 29940), (1996, 28005), (2495, 22404), (2994, 18670), (3734, 14970), (4990, 11202), (5601, 9980), (5988, 9335), (7468, 7485)]