55857970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25741}}^1$

素因数の和:25786

約数の個数: 32

約数和(自身を含む): 118619136

約数和(自身を除く): 62761166

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 25741, 51482, 128705, 180187, 257410, 360374, 797971, 900935, 1595942, 1801870, 3989855, 5585797, 7979710, 11171594, 27928985, 55857970]

約数ペア:

[(1, 55857970), (2, 27928985), (5, 11171594), (7, 7979710), (10, 5585797), (14, 3989855), (31, 1801870), (35, 1595942), (62, 900935), (70, 797971), (155, 360374), (217, 257410), (310, 180187), (434, 128705), (1085, 51482), (2170, 25741)]