53734520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4524

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 87685000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4463, 6020, 8926, 12040, 17852, 22315, 31241, 35704, 44630, 62482, 89260, 124964, 156205, 178520, 191909, 249928, 312410, 383818, 624820, 767636, 959545, 1249640, 1343363, 1535272, 1919090, 2686726, 3838180, 5373452, 6716815, 7676360, 10746904, 13433630, 26867260, 53734520]

約数ペア:

[(1, 53734520), (2, 26867260), (4, 13433630), (5, 10746904), (7, 7676360), (8, 6716815), (10, 5373452), (14, 3838180), (20, 2686726), (28, 1919090), (35, 1535272), (40, 1343363), (43, 1249640), (56, 959545), (70, 767636), (86, 624820), (140, 383818), (172, 312410), (215, 249928), (280, 191909), (301, 178520), (344, 156205), (430, 124964), (602, 89260), (860, 62482), (1204, 44630), (1505, 35704), (1720, 31241), (2408, 22315), (3010, 17852), (4463, 12040), (6020, 8926)]