75153520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 114834320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 569, 635, 1016, 1040, 1138, 1270, 1651, 2032, 2276, 2540, 2845, 3302, 4552, 5080, 5690, 6604, 7397, 8255, 9104, 10160, 11380, 13208, 14794, 16510, 22760, 26416, 29588, 33020, 36985, 45520, 59176, 66040, 72263, 73970, 118352, 132080, 144526, 147940, 289052, 295880, 361315, 578104, 591760, 722630, 939419, 1156208, 1445260, 1878838, 2890520, 3757676, 4697095, 5781040, 7515352, 9394190, 15030704, 18788380, 37576760, 75153520]

約数ペア:

[(1, 75153520), (2, 37576760), (4, 18788380), (5, 15030704), (8, 9394190), (10, 7515352), (13, 5781040), (16, 4697095), (20, 3757676), (26, 2890520), (40, 1878838), (52, 1445260), (65, 1156208), (80, 939419), (104, 722630), (127, 591760), (130, 578104), (208, 361315), (254, 295880), (260, 289052), (508, 147940), (520, 144526), (569, 132080), (635, 118352), (1016, 73970), (1040, 72263), (1138, 66040), (1270, 59176), (1651, 45520), (2032, 36985), (2276, 33020), (2540, 29588), (2845, 26416), (3302, 22760), (4552, 16510), (5080, 14794), (5690, 13208), (6604, 11380), (7397, 10160), (8255, 9104)]