51814440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 169621920

約数和(自身を除く): 117807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 883, 978, 1304, 1467, 1630, 1766, 1956, 2445, 2649, 2934, 3260, 3532, 3912, 4415, 4890, 5298, 5868, 6520, 7064, 7335, 7947, 8830, 9780, 10596, 11736, 13245, 14670, 15894, 17660, 19560, 21192, 26490, 29340, 31788, 35320, 39735, 52980, 58680, 63576, 79470, 105960, 143929, 158940, 287858, 317880, 431787, 575716, 719645, 863574, 1151432, 1295361, 1439290, 1727148, 2158935, 2590722, 2878580, 3454296, 4317870, 5181444, 5757160, 6476805, 8635740, 10362888, 12953610, 17271480, 25907220, 51814440]

約数ペア:

[(1, 51814440), (2, 25907220), (3, 17271480), (4, 12953610), (5, 10362888), (6, 8635740), (8, 6476805), (9, 5757160), (10, 5181444), (12, 4317870), (15, 3454296), (18, 2878580), (20, 2590722), (24, 2158935), (30, 1727148), (36, 1439290), (40, 1295361), (45, 1151432), (60, 863574), (72, 719645), (90, 575716), (120, 431787), (163, 317880), (180, 287858), (326, 158940), (360, 143929), (489, 105960), (652, 79470), (815, 63576), (883, 58680), (978, 52980), (1304, 39735), (1467, 35320), (1630, 31788), (1766, 29340), (1956, 26490), (2445, 21192), (2649, 19560), (2934, 17660), (3260, 15894), (3532, 14670), (3912, 13245), (4415, 11736), (4890, 10596), (5298, 9780), (5868, 8830), (6520, 7947), (7064, 7335)]