57414140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 138274752

約数和(自身を除く): 80860612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1033, 1588, 1985, 2066, 2779, 3970, 4132, 5165, 5558, 7231, 7940, 10330, 11116, 13895, 14462, 20660, 27790, 28924, 36155, 55580, 72310, 144620, 410101, 820202, 1640404, 2050505, 2870707, 4101010, 5741414, 8202020, 11482828, 14353535, 28707070, 57414140]

約数ペア:

[(1, 57414140), (2, 28707070), (4, 14353535), (5, 11482828), (7, 8202020), (10, 5741414), (14, 4101010), (20, 2870707), (28, 2050505), (35, 1640404), (70, 820202), (140, 410101), (397, 144620), (794, 72310), (1033, 55580), (1588, 36155), (1985, 28924), (2066, 27790), (2779, 20660), (3970, 14462), (4132, 13895), (5165, 11116), (5558, 10330), (7231, 7940)]