53215380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 169047648

約数和(自身を除く): 115832268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 307, 321, 324, 405, 428, 535, 540, 614, 642, 810, 921, 963, 1070, 1228, 1284, 1535, 1605, 1620, 1842, 1926, 2140, 2763, 2889, 3070, 3210, 3684, 3852, 4605, 4815, 5526, 5778, 6140, 6420, 8289, 8667, 9210, 9630, 11052, 11556, 13815, 14445, 16578, 17334, 18420, 19260, 24867, 27630, 28890, 32849, 33156, 34668, 41445, 43335, 49734, 55260, 57780, 65698, 82890, 86670, 98547, 99468, 124335, 131396, 164245, 165780, 173340, 197094, 248670, 295641, 328490, 394188, 492735, 497340, 591282, 656980, 886923, 985470, 1182564, 1478205, 1773846, 1970940, 2660769, 2956410, 3547692, 4434615, 5321538, 5912820, 8869230, 10643076, 13303845, 17738460, 26607690, 53215380]

約数ペア:

[(1, 53215380), (2, 26607690), (3, 17738460), (4, 13303845), (5, 10643076), (6, 8869230), (9, 5912820), (10, 5321538), (12, 4434615), (15, 3547692), (18, 2956410), (20, 2660769), (27, 1970940), (30, 1773846), (36, 1478205), (45, 1182564), (54, 985470), (60, 886923), (81, 656980), (90, 591282), (107, 497340), (108, 492735), (135, 394188), (162, 328490), (180, 295641), (214, 248670), (270, 197094), (307, 173340), (321, 165780), (324, 164245), (405, 131396), (428, 124335), (535, 99468), (540, 98547), (614, 86670), (642, 82890), (810, 65698), (921, 57780), (963, 55260), (1070, 49734), (1228, 43335), (1284, 41445), (1535, 34668), (1605, 33156), (1620, 32849), (1842, 28890), (1926, 27630), (2140, 24867), (2763, 19260), (2889, 18420), (3070, 17334), (3210, 16578), (3684, 14445), (3852, 13815), (4605, 11556), (4815, 11052), (5526, 9630), (5778, 9210), (6140, 8667), (6420, 8289)]