76493220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2447}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 214679808

約数和(自身を除く): 138186588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2447, 2605, 3126, 4894, 5210, 6252, 7341, 7815, 9788, 10420, 12235, 14682, 15630, 24470, 29364, 31260, 36705, 48940, 73410, 146820, 1274887, 2549774, 3824661, 5099548, 6374435, 7649322, 12748870, 15298644, 19123305, 25497740, 38246610, 76493220]

約数ペア:

[(1, 76493220), (2, 38246610), (3, 25497740), (4, 19123305), (5, 15298644), (6, 12748870), (10, 7649322), (12, 6374435), (15, 5099548), (20, 3824661), (30, 2549774), (60, 1274887), (521, 146820), (1042, 73410), (1563, 48940), (2084, 36705), (2447, 31260), (2605, 29364), (3126, 24470), (4894, 15630), (5210, 14682), (6252, 12235), (7341, 10420), (7815, 9788)]