157040510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 178882690

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 1045, 1102, 1595, 2090, 2591, 2755, 3190, 5182, 5510, 6061, 12122, 12955, 25910, 28501, 30305, 49229, 57002, 60610, 75139, 98458, 142505, 150278, 246145, 285010, 375695, 492290, 541519, 751390, 826529, 1083038, 1427641, 1653058, 2707595, 2855282, 4132645, 5415190, 7138205, 8265290, 14276410, 15704051, 31408102, 78520255, 157040510]

約数ペア:

[(1, 157040510), (2, 78520255), (5, 31408102), (10, 15704051), (11, 14276410), (19, 8265290), (22, 7138205), (29, 5415190), (38, 4132645), (55, 2855282), (58, 2707595), (95, 1653058), (110, 1427641), (145, 1083038), (190, 826529), (209, 751390), (290, 541519), (319, 492290), (418, 375695), (551, 285010), (638, 246145), (1045, 150278), (1102, 142505), (1595, 98458), (2090, 75139), (2591, 60610), (2755, 57002), (3190, 49229), (5182, 30305), (5510, 28501), (6061, 25910), (12122, 12955)]