15692522060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 33982200000

約数和(自身を除く): 18289677940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 149, 173, 244, 298, 305, 346, 499, 596, 610, 692, 745, 865, 998, 1220, 1490, 1730, 1996, 2495, 2980, 3460, 4990, 9089, 9980, 10553, 18178, 21106, 25777, 30439, 36356, 42212, 45445, 51554, 52765, 60878, 74351, 86327, 90890, 103108, 105530, 121756, 128885, 148702, 152195, 172654, 181780, 211060, 257770, 297404, 304390, 345308, 371755, 431635, 515540, 608780, 743510, 863270, 1487020, 1572397, 1726540, 3144794, 4535411, 5265947, 6289588, 7861985, 9070822, 10531894, 12862723, 15723970, 18141644, 21063788, 22677055, 25725446, 26329735, 31447940, 45354110, 51450892, 52659470, 64313615, 90708220, 105318940, 128627230, 257254460, 784626103, 1569252206, 3138504412, 3923130515, 7846261030, 15692522060]

約数ペア:

[(1, 15692522060), (2, 7846261030), (4, 3923130515), (5, 3138504412), (10, 1569252206), (20, 784626103), (61, 257254460), (122, 128627230), (149, 105318940), (173, 90708220), (244, 64313615), (298, 52659470), (305, 51450892), (346, 45354110), (499, 31447940), (596, 26329735), (610, 25725446), (692, 22677055), (745, 21063788), (865, 18141644), (998, 15723970), (1220, 12862723), (1490, 10531894), (1730, 9070822), (1996, 7861985), (2495, 6289588), (2980, 5265947), (3460, 4535411), (4990, 3144794), (9089, 1726540), (9980, 1572397), (10553, 1487020), (18178, 863270), (21106, 743510), (25777, 608780), (30439, 515540), (36356, 431635), (42212, 371755), (45445, 345308), (51554, 304390), (52765, 297404), (60878, 257770), (74351, 211060), (86327, 181780), (90890, 172654), (103108, 152195), (105530, 148702), (121756, 128885)]