50638620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11887}}^1$

素因数の和:11970

約数の個数: 48

約数和(自身を含む): 143797248

約数和(自身を除く): 93158628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 11887, 23774, 35661, 47548, 59435, 71322, 118870, 142644, 178305, 237740, 356610, 713220, 843977, 1687954, 2531931, 3375908, 4219885, 5063862, 8439770, 10127724, 12659655, 16879540, 25319310, 50638620]

約数ペア:

[(1, 50638620), (2, 25319310), (3, 16879540), (4, 12659655), (5, 10127724), (6, 8439770), (10, 5063862), (12, 4219885), (15, 3375908), (20, 2531931), (30, 1687954), (60, 843977), (71, 713220), (142, 356610), (213, 237740), (284, 178305), (355, 142644), (426, 118870), (710, 71322), (852, 59435), (1065, 47548), (1420, 35661), (2130, 23774), (4260, 11887)]