120695740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7727}}^1$

素因数の和:7818

約数の個数: 48

約数和(自身を含む): 280433664

約数和(自身を除く): 159737924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7727, 7810, 15454, 15620, 30908, 38635, 77270, 84997, 154540, 169994, 339988, 424985, 548617, 849970, 1097234, 1699940, 2194468, 2743085, 5486170, 6034787, 10972340, 12069574, 24139148, 30173935, 60347870, 120695740]

約数ペア:

[(1, 120695740), (2, 60347870), (4, 30173935), (5, 24139148), (10, 12069574), (11, 10972340), (20, 6034787), (22, 5486170), (44, 2743085), (55, 2194468), (71, 1699940), (110, 1097234), (142, 849970), (220, 548617), (284, 424985), (355, 339988), (710, 169994), (781, 154540), (1420, 84997), (1562, 77270), (3124, 38635), (3905, 30908), (7727, 15620), (7810, 15454)]