88807420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4679}}^1$

素因数の和:4774

約数の個数: 48

約数和(自身を含む): 203636160

約数和(自身を除く): 114828740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4679, 4745, 9358, 9490, 18716, 18980, 23395, 46790, 60827, 93580, 121654, 243308, 304135, 341567, 608270, 683134, 1216540, 1366268, 1707835, 3415670, 4440371, 6831340, 8880742, 17761484, 22201855, 44403710, 88807420]

約数ペア:

[(1, 88807420), (2, 44403710), (4, 22201855), (5, 17761484), (10, 8880742), (13, 6831340), (20, 4440371), (26, 3415670), (52, 1707835), (65, 1366268), (73, 1216540), (130, 683134), (146, 608270), (260, 341567), (292, 304135), (365, 243308), (730, 121654), (949, 93580), (1460, 60827), (1898, 46790), (3796, 23395), (4679, 18980), (4745, 18716), (9358, 9490)]