68051100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17479

約数の個数: 72

約数和(自身を含む): 212052400

約数和(自身を除く): 144001300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 17449, 34898, 52347, 69796, 87245, 104694, 174490, 209388, 226837, 261735, 348980, 436225, 453674, 523470, 680511, 872450, 907348, 1046940, 1134185, 1308675, 1361022, 1744900, 2268370, 2617350, 2722044, 3402555, 4536740, 5234700, 5670925, 6805110, 11341850, 13610220, 17012775, 22683700, 34025550, 68051100]

約数ペア:

[(1, 68051100), (2, 34025550), (3, 22683700), (4, 17012775), (5, 13610220), (6, 11341850), (10, 6805110), (12, 5670925), (13, 5234700), (15, 4536740), (20, 3402555), (25, 2722044), (26, 2617350), (30, 2268370), (39, 1744900), (50, 1361022), (52, 1308675), (60, 1134185), (65, 1046940), (75, 907348), (78, 872450), (100, 680511), (130, 523470), (150, 453674), (156, 436225), (195, 348980), (260, 261735), (300, 226837), (325, 209388), (390, 174490), (650, 104694), (780, 87245), (975, 69796), (1300, 52347), (1950, 34898), (3900, 17449)]