16680882070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{43151}}^1$

素因数の和:43261

約数の個数: 64

約数和(自身を含む): 32809328640

約数和(自身を除く): 16128446570

約数列:

[1, 2, 5, 10, 29, 31, 43, 58, 62, 86, 145, 155, 215, 290, 310, 430, 899, 1247, 1333, 1798, 2494, 2666, 4495, 6235, 6665, 8990, 12470, 13330, 38657, 43151, 77314, 86302, 193285, 215755, 386570, 431510, 1251379, 1337681, 1855493, 2502758, 2675362, 3710986, 6256895, 6688405, 9277465, 12513790, 13376810, 18554930, 38792749, 53809297, 57520283, 77585498, 107618594, 115040566, 193963745, 269046485, 287601415, 387927490, 538092970, 575202830, 1668088207, 3336176414, 8340441035, 16680882070]

約数ペア:

[(1, 16680882070), (2, 8340441035), (5, 3336176414), (10, 1668088207), (29, 575202830), (31, 538092970), (43, 387927490), (58, 287601415), (62, 269046485), (86, 193963745), (145, 115040566), (155, 107618594), (215, 77585498), (290, 57520283), (310, 53809297), (430, 38792749), (899, 18554930), (1247, 13376810), (1333, 12513790), (1798, 9277465), (2494, 6688405), (2666, 6256895), (4495, 3710986), (6235, 2675362), (6665, 2502758), (8990, 1855493), (12470, 1337681), (13330, 1251379), (38657, 431510), (43151, 386570), (77314, 215755), (86302, 193285)]