75363990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 196088256

約数和(自身を除く): 120724266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1117, 1730, 2234, 2249, 2595, 3351, 4498, 5190, 5585, 6702, 6747, 11170, 11245, 13494, 14521, 16755, 22490, 29042, 33510, 33735, 43563, 67470, 72605, 87126, 145210, 193241, 217815, 386482, 435630, 579723, 966205, 1159446, 1932410, 2512133, 2898615, 5024266, 5797230, 7536399, 12560665, 15072798, 25121330, 37681995, 75363990]

約数ペア:

[(1, 75363990), (2, 37681995), (3, 25121330), (5, 15072798), (6, 12560665), (10, 7536399), (13, 5797230), (15, 5024266), (26, 2898615), (30, 2512133), (39, 1932410), (65, 1159446), (78, 966205), (130, 579723), (173, 435630), (195, 386482), (346, 217815), (390, 193241), (519, 145210), (865, 87126), (1038, 72605), (1117, 67470), (1730, 43563), (2234, 33735), (2249, 33510), (2595, 29042), (3351, 22490), (4498, 16755), (5190, 14521), (5585, 13494), (6702, 11245), (6747, 11170)]