157030405730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{155219}}^1$

素因数の和:155795

約数の個数: 64

約数和(自身を含む): 327094485120

約数和(自身を除く): 170064079390

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 541, 935, 1082, 1870, 2705, 5410, 5951, 9197, 11902, 18394, 29755, 45985, 59510, 91970, 101167, 155219, 202334, 310438, 505835, 776095, 1011670, 1552190, 1707409, 2638723, 3414818, 5277446, 8537045, 13193615, 17074090, 26387230, 29025953, 58051906, 83973479, 145129765, 167946958, 290259530, 419867395, 839734790, 923708269, 1427549143, 1847416538, 2855098286, 4618541345, 7137745715, 9237082690, 14275491430, 15703040573, 31406081146, 78515202865, 157030405730]

約数ペア:

[(1, 157030405730), (2, 78515202865), (5, 31406081146), (10, 15703040573), (11, 14275491430), (17, 9237082690), (22, 7137745715), (34, 4618541345), (55, 2855098286), (85, 1847416538), (110, 1427549143), (170, 923708269), (187, 839734790), (374, 419867395), (541, 290259530), (935, 167946958), (1082, 145129765), (1870, 83973479), (2705, 58051906), (5410, 29025953), (5951, 26387230), (9197, 17074090), (11902, 13193615), (18394, 8537045), (29755, 5277446), (45985, 3414818), (59510, 2638723), (91970, 1707409), (101167, 1552190), (155219, 1011670), (202334, 776095), (310438, 505835)]