56252280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 194503680

約数和(自身を除く): 138251400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 401, 420, 501, 668, 802, 835, 840, 1002, 1169, 1203, 1336, 1604, 1670, 2004, 2005, 2338, 2406, 2505, 2807, 3208, 3340, 3507, 4008, 4010, 4676, 4812, 5010, 5614, 5845, 6015, 6680, 7014, 8020, 8421, 9352, 9624, 10020, 11228, 11690, 12030, 14028, 14035, 16040, 16842, 17535, 20040, 22456, 23380, 24060, 28056, 28070, 33684, 35070, 42105, 46760, 48120, 56140, 66967, 67368, 70140, 84210, 112280, 133934, 140280, 168420, 200901, 267868, 334835, 336840, 401802, 468769, 535736, 669670, 803604, 937538, 1004505, 1339340, 1406307, 1607208, 1875076, 2009010, 2343845, 2678680, 2812614, 3750152, 4018020, 4687690, 5625228, 7031535, 8036040, 9375380, 11250456, 14063070, 18750760, 28126140, 56252280]

約数ペア:

[(1, 56252280), (2, 28126140), (3, 18750760), (4, 14063070), (5, 11250456), (6, 9375380), (7, 8036040), (8, 7031535), (10, 5625228), (12, 4687690), (14, 4018020), (15, 3750152), (20, 2812614), (21, 2678680), (24, 2343845), (28, 2009010), (30, 1875076), (35, 1607208), (40, 1406307), (42, 1339340), (56, 1004505), (60, 937538), (70, 803604), (84, 669670), (105, 535736), (120, 468769), (140, 401802), (167, 336840), (168, 334835), (210, 267868), (280, 200901), (334, 168420), (401, 140280), (420, 133934), (501, 112280), (668, 84210), (802, 70140), (835, 67368), (840, 66967), (1002, 56140), (1169, 48120), (1203, 46760), (1336, 42105), (1604, 35070), (1670, 33684), (2004, 28070), (2005, 28056), (2338, 24060), (2406, 23380), (2505, 22456), (2807, 20040), (3208, 17535), (3340, 16842), (3507, 16040), (4008, 14035), (4010, 14028), (4676, 12030), (4812, 11690), (5010, 11228), (5614, 10020), (5845, 9624), (6015, 9352), (6680, 8421), (7014, 8020)]