77307010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 163399680

約数和(自身を除く): 86092670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 470, 517, 787, 893, 1034, 1045, 1574, 1786, 2090, 2585, 3935, 4465, 5170, 7870, 8657, 8930, 9823, 14953, 17314, 19646, 29906, 36989, 43285, 49115, 73978, 74765, 86570, 98230, 149530, 164483, 184945, 328966, 369890, 406879, 702791, 813758, 822415, 1405582, 1644830, 2034395, 3513955, 4068790, 7027910, 7730701, 15461402, 38653505, 77307010]

約数ペア:

[(1, 77307010), (2, 38653505), (5, 15461402), (10, 7730701), (11, 7027910), (19, 4068790), (22, 3513955), (38, 2034395), (47, 1644830), (55, 1405582), (94, 822415), (95, 813758), (110, 702791), (190, 406879), (209, 369890), (235, 328966), (418, 184945), (470, 164483), (517, 149530), (787, 98230), (893, 86570), (1034, 74765), (1045, 73978), (1574, 49115), (1786, 43285), (2090, 36989), (2585, 29906), (3935, 19646), (4465, 17314), (5170, 14953), (7870, 9823), (8657, 8930)]