79039380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{188189}}^1$

素因数の和:188208

約数の個数: 48

約数和(自身を含む): 252927360

約数和(自身を除く): 173887980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 188189, 376378, 564567, 752756, 940945, 1129134, 1317323, 1881890, 2258268, 2634646, 2822835, 3763780, 3951969, 5269292, 5645670, 6586615, 7903938, 11291340, 13173230, 15807876, 19759845, 26346460, 39519690, 79039380]

約数ペア:

[(1, 79039380), (2, 39519690), (3, 26346460), (4, 19759845), (5, 15807876), (6, 13173230), (7, 11291340), (10, 7903938), (12, 6586615), (14, 5645670), (15, 5269292), (20, 3951969), (21, 3763780), (28, 2822835), (30, 2634646), (35, 2258268), (42, 1881890), (60, 1317323), (70, 1129134), (84, 940945), (105, 752756), (140, 564567), (210, 376378), (420, 188189)]