77945368280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5168791}}^1$

素因数の和:5168844

約数の個数: 64

約数和(自身を含む): 195380337600

約数和(自身を除く): 117434969320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 5168791, 10337582, 20675164, 25843955, 41350328, 51687910, 67194283, 103375820, 134388566, 149894939, 206751640, 268777132, 299789878, 335971415, 537554264, 599579756, 671942830, 749474695, 1199159512, 1343885660, 1498949390, 1948634207, 2687771320, 2997898780, 3897268414, 5995797560, 7794536828, 9743171035, 15589073656, 19486342070, 38972684140, 77945368280]

約数ペア:

[(1, 77945368280), (2, 38972684140), (4, 19486342070), (5, 15589073656), (8, 9743171035), (10, 7794536828), (13, 5995797560), (20, 3897268414), (26, 2997898780), (29, 2687771320), (40, 1948634207), (52, 1498949390), (58, 1343885660), (65, 1199159512), (104, 749474695), (116, 671942830), (130, 599579756), (145, 537554264), (232, 335971415), (260, 299789878), (290, 268777132), (377, 206751640), (520, 149894939), (580, 134388566), (754, 103375820), (1160, 67194283), (1508, 51687910), (1885, 41350328), (3016, 25843955), (3770, 20675164), (7540, 10337582), (15080, 5168791)]