53508880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^2\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 127140300

約数和(自身を除く): 73631420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 149, 268, 298, 335, 536, 596, 670, 745, 1072, 1192, 1340, 1490, 2384, 2680, 2980, 4489, 5360, 5960, 8978, 9983, 11920, 17956, 19966, 22445, 35912, 39932, 44890, 49915, 71824, 79864, 89780, 99830, 159728, 179560, 199660, 359120, 399320, 668861, 798640, 1337722, 2675444, 3344305, 5350888, 6688610, 10701776, 13377220, 26754440, 53508880]

約数ペア:

[(1, 53508880), (2, 26754440), (4, 13377220), (5, 10701776), (8, 6688610), (10, 5350888), (16, 3344305), (20, 2675444), (40, 1337722), (67, 798640), (80, 668861), (134, 399320), (149, 359120), (268, 199660), (298, 179560), (335, 159728), (536, 99830), (596, 89780), (670, 79864), (745, 71824), (1072, 49915), (1192, 44890), (1340, 39932), (1490, 35912), (2384, 22445), (2680, 19966), (2980, 17956), (4489, 11920), (5360, 9983), (5960, 8978)]