64248990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 167311872

約数和(自身を除く): 103062882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1091, 1510, 1963, 2182, 2265, 3273, 3926, 4530, 5455, 5889, 6546, 9815, 10910, 11778, 14183, 16365, 19630, 28366, 29445, 32730, 42549, 58890, 70915, 85098, 141830, 164741, 212745, 329482, 425490, 494223, 823705, 988446, 1647410, 2141633, 2471115, 4283266, 4942230, 6424899, 10708165, 12849798, 21416330, 32124495, 64248990]

約数ペア:

[(1, 64248990), (2, 32124495), (3, 21416330), (5, 12849798), (6, 10708165), (10, 6424899), (13, 4942230), (15, 4283266), (26, 2471115), (30, 2141633), (39, 1647410), (65, 988446), (78, 823705), (130, 494223), (151, 425490), (195, 329482), (302, 212745), (390, 164741), (453, 141830), (755, 85098), (906, 70915), (1091, 58890), (1510, 42549), (1963, 32730), (2182, 29445), (2265, 28366), (3273, 19630), (3926, 16365), (4530, 14183), (5455, 11778), (5889, 10910), (6546, 9815)]