88021220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1019}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 211800960

約数和(自身を除く): 123779740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1019, 1234, 2038, 2468, 3085, 4076, 4319, 5095, 6170, 7133, 8638, 10190, 12340, 14266, 17276, 20380, 21595, 28532, 35665, 43190, 71330, 86380, 142660, 628723, 1257446, 2514892, 3143615, 4401061, 6287230, 8802122, 12574460, 17604244, 22005305, 44010610, 88021220]

約数ペア:

[(1, 88021220), (2, 44010610), (4, 22005305), (5, 17604244), (7, 12574460), (10, 8802122), (14, 6287230), (20, 4401061), (28, 3143615), (35, 2514892), (70, 1257446), (140, 628723), (617, 142660), (1019, 86380), (1234, 71330), (2038, 43190), (2468, 35665), (3085, 28532), (4076, 21595), (4319, 20380), (5095, 17276), (6170, 14266), (7133, 12340), (8638, 10190)]