79606780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1553}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 183272544

約数和(自身を除く): 103665764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 1553, 2330, 2563, 3106, 4660, 5126, 6212, 7765, 10252, 12815, 15530, 17083, 25630, 31060, 34166, 51260, 68332, 85415, 170830, 341660, 361849, 723698, 1447396, 1809245, 3618490, 3980339, 7236980, 7960678, 15921356, 19901695, 39803390, 79606780]

約数ペア:

[(1, 79606780), (2, 39803390), (4, 19901695), (5, 15921356), (10, 7960678), (11, 7236980), (20, 3980339), (22, 3618490), (44, 1809245), (55, 1447396), (110, 723698), (220, 361849), (233, 341660), (466, 170830), (932, 85415), (1165, 68332), (1553, 51260), (2330, 34166), (2563, 31060), (3106, 25630), (4660, 17083), (5126, 15530), (6212, 12815), (7765, 10252)]