86819810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 112245790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1645, 2399, 2585, 3290, 3619, 4798, 5170, 7238, 11995, 16793, 18095, 23990, 26389, 33586, 36190, 52778, 83965, 112753, 131945, 167930, 184723, 225506, 263890, 369446, 563765, 789271, 923615, 1127530, 1240283, 1578542, 1847230, 2480566, 3946355, 6201415, 7892710, 8681981, 12402830, 17363962, 43409905, 86819810]

約数ペア:

[(1, 86819810), (2, 43409905), (5, 17363962), (7, 12402830), (10, 8681981), (11, 7892710), (14, 6201415), (22, 3946355), (35, 2480566), (47, 1847230), (55, 1578542), (70, 1240283), (77, 1127530), (94, 923615), (110, 789271), (154, 563765), (235, 369446), (329, 263890), (385, 225506), (470, 184723), (517, 167930), (658, 131945), (770, 112753), (1034, 83965), (1645, 52778), (2399, 36190), (2585, 33586), (3290, 26389), (3619, 23990), (4798, 18095), (5170, 16793), (7238, 11995)]