77800710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199489}}^1$

素因数の和:199512

約数の個数: 32

約数和(自身を含む): 201085920

約数和(自身を除く): 123285210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 199489, 398978, 598467, 997445, 1196934, 1994890, 2593357, 2992335, 5186714, 5984670, 7780071, 12966785, 15560142, 25933570, 38900355, 77800710]

約数ペア:

[(1, 77800710), (2, 38900355), (3, 25933570), (5, 15560142), (6, 12966785), (10, 7780071), (13, 5984670), (15, 5186714), (26, 2992335), (30, 2593357), (39, 1994890), (65, 1196934), (78, 997445), (130, 598467), (195, 398978), (390, 199489)]