65857020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35407}}^1$

素因数の和:35450

約数の個数: 48

約数和(自身を含む): 190353408

約数和(自身を除く): 124496388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35407, 70814, 106221, 141628, 177035, 212442, 354070, 424884, 531105, 708140, 1062210, 1097617, 2124420, 2195234, 3292851, 4390468, 5488085, 6585702, 10976170, 13171404, 16464255, 21952340, 32928510, 65857020]

約数ペア:

[(1, 65857020), (2, 32928510), (3, 21952340), (4, 16464255), (5, 13171404), (6, 10976170), (10, 6585702), (12, 5488085), (15, 4390468), (20, 3292851), (30, 2195234), (31, 2124420), (60, 1097617), (62, 1062210), (93, 708140), (124, 531105), (155, 424884), (186, 354070), (310, 212442), (372, 177035), (465, 141628), (620, 106221), (930, 70814), (1860, 35407)]