173639620

素因数分解:

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

素因数の和:2473

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 290846780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1316, 1540, 1645, 2068, 2399, 2585, 3290, 3619, 4798, 5170, 6580, 7238, 9596, 10340, 11995, 14476, 16793, 18095, 23990, 26389, 33586, 36190, 47980, 52778, 67172, 72380, 83965, 105556, 112753, 131945, 167930, 184723, 225506, 263890, 335860, 369446, 451012, 527780, 563765, 738892, 789271, 923615, 1127530, 1240283, 1578542, 1847230, 2255060, 2480566, 3157084, 3694460, 3946355, 4961132, 6201415, 7892710, 8681981, 12402830, 15785420, 17363962, 24805660, 34727924, 43409905, 86819810, 173639620]

約数ペア:

[(1, 173639620), (2, 86819810), (4, 43409905), (5, 34727924), (7, 24805660), (10, 17363962), (11, 15785420), (14, 12402830), (20, 8681981), (22, 7892710), (28, 6201415), (35, 4961132), (44, 3946355), (47, 3694460), (55, 3157084), (70, 2480566), (77, 2255060), (94, 1847230), (110, 1578542), (140, 1240283), (154, 1127530), (188, 923615), (220, 789271), (235, 738892), (308, 563765), (329, 527780), (385, 451012), (470, 369446), (517, 335860), (658, 263890), (770, 225506), (940, 184723), (1034, 167930), (1316, 131945), (1540, 112753), (1645, 105556), (2068, 83965), (2399, 72380), (2585, 67172), (3290, 52778), (3619, 47980), (4798, 36190), (5170, 33586), (6580, 26389), (7238, 23990), (9596, 18095), (10340, 16793), (11995, 14476)]