74071340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75583}}^1$

素因数の和:75606

約数の個数: 36

約数和(自身を含む): 180948096

約数和(自身を除く): 106876756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75583, 151166, 302332, 377915, 529081, 755830, 1058162, 1511660, 2116324, 2645405, 3703567, 5290810, 7407134, 10581620, 14814268, 18517835, 37035670, 74071340]

約数ペア:

[(1, 74071340), (2, 37035670), (4, 18517835), (5, 14814268), (7, 10581620), (10, 7407134), (14, 5290810), (20, 3703567), (28, 2645405), (35, 2116324), (49, 1511660), (70, 1058162), (98, 755830), (140, 529081), (196, 377915), (245, 302332), (490, 151166), (980, 75583)]