77442910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 64806050

約数列:

[1, 2, 5, 10, 79, 158, 167, 334, 395, 587, 790, 835, 1174, 1670, 2935, 5870, 13193, 26386, 46373, 65965, 92746, 98029, 131930, 196058, 231865, 463730, 490145, 980290, 7744291, 15488582, 38721455, 77442910]

約数ペア:

[(1, 77442910), (2, 38721455), (5, 15488582), (10, 7744291), (79, 980290), (158, 490145), (167, 463730), (334, 231865), (395, 196058), (587, 131930), (790, 98029), (835, 92746), (1174, 65965), (1670, 46373), (2935, 26386), (5870, 13193)]