61667620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8311}}^1$

素因数の和:8380

約数の個数: 48

約数和(自身を含む): 150812928

約数和(自身を除く): 89145308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 8311, 16622, 33244, 41555, 58177, 83110, 116354, 166220, 232708, 290885, 440483, 581770, 880966, 1163540, 1761932, 2202415, 3083381, 4404830, 6166762, 8809660, 12333524, 15416905, 30833810, 61667620]

約数ペア:

[(1, 61667620), (2, 30833810), (4, 15416905), (5, 12333524), (7, 8809660), (10, 6166762), (14, 4404830), (20, 3083381), (28, 2202415), (35, 1761932), (53, 1163540), (70, 880966), (106, 581770), (140, 440483), (212, 290885), (265, 232708), (371, 166220), (530, 116354), (742, 83110), (1060, 58177), (1484, 41555), (1855, 33244), (3710, 16622), (7420, 8311)]