79499260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 172773216

約数和(自身を除く): 93273956

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 860, 953, 970, 1906, 1940, 3812, 4171, 4765, 8342, 9530, 16684, 19060, 20855, 40979, 41710, 81958, 83420, 92441, 163916, 184882, 204895, 369764, 409790, 462205, 819580, 924410, 1848820, 3974963, 7949926, 15899852, 19874815, 39749630, 79499260]

約数ペア:

[(1, 79499260), (2, 39749630), (4, 19874815), (5, 15899852), (10, 7949926), (20, 3974963), (43, 1848820), (86, 924410), (97, 819580), (172, 462205), (194, 409790), (215, 369764), (388, 204895), (430, 184882), (485, 163916), (860, 92441), (953, 83420), (970, 81958), (1906, 41710), (1940, 40979), (3812, 20855), (4171, 19060), (4765, 16684), (8342, 9530)]