53559320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 73621480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 919, 940, 1240, 1457, 1838, 1880, 2914, 3676, 4595, 5828, 7285, 7352, 9190, 11656, 14570, 18380, 28489, 29140, 36760, 43193, 56978, 58280, 86386, 113956, 142445, 172772, 215965, 227912, 284890, 345544, 431930, 569780, 863860, 1139560, 1338983, 1727720, 2677966, 5355932, 6694915, 10711864, 13389830, 26779660, 53559320]

約数ペア:

[(1, 53559320), (2, 26779660), (4, 13389830), (5, 10711864), (8, 6694915), (10, 5355932), (20, 2677966), (31, 1727720), (40, 1338983), (47, 1139560), (62, 863860), (94, 569780), (124, 431930), (155, 345544), (188, 284890), (235, 227912), (248, 215965), (310, 172772), (376, 142445), (470, 113956), (620, 86386), (919, 58280), (940, 56978), (1240, 43193), (1457, 36760), (1838, 29140), (1880, 28489), (2914, 18380), (3676, 14570), (4595, 11656), (5828, 9190), (7285, 7352)]