7661060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 10120060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 359, 388, 485, 718, 970, 1067, 1436, 1795, 1940, 2134, 3590, 3949, 4268, 5335, 7180, 7898, 10670, 15796, 19745, 21340, 34823, 39490, 69646, 78980, 139292, 174115, 348230, 383053, 696460, 766106, 1532212, 1915265, 3830530, 7661060]

約数ペア:

[(1, 7661060), (2, 3830530), (4, 1915265), (5, 1532212), (10, 766106), (11, 696460), (20, 383053), (22, 348230), (44, 174115), (55, 139292), (97, 78980), (110, 69646), (194, 39490), (220, 34823), (359, 21340), (388, 19745), (485, 15796), (718, 10670), (970, 7898), (1067, 7180), (1436, 5335), (1795, 4268), (1940, 3949), (2134, 3590)]