77542830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6577}}^1$

素因数の和:6721

約数の個数: 48

約数和(自身を含む): 203181264

約数和(自身を除く): 125638434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 6577, 11790, 13154, 19731, 32885, 39462, 59193, 65770, 98655, 118386, 197310, 295965, 591930, 861587, 1723174, 2584761, 4307935, 5169522, 7754283, 8615870, 12923805, 15508566, 25847610, 38771415, 77542830]

約数ペア:

[(1, 77542830), (2, 38771415), (3, 25847610), (5, 15508566), (6, 12923805), (9, 8615870), (10, 7754283), (15, 5169522), (18, 4307935), (30, 2584761), (45, 1723174), (90, 861587), (131, 591930), (262, 295965), (393, 197310), (655, 118386), (786, 98655), (1179, 65770), (1310, 59193), (1965, 39462), (2358, 32885), (3930, 19731), (5895, 13154), (6577, 11790)]