57179140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 123790464

約数和(自身を除く): 66611324

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 268, 284, 335, 355, 601, 670, 710, 1202, 1340, 1420, 2404, 3005, 4757, 6010, 9514, 12020, 19028, 23785, 40267, 42671, 47570, 80534, 85342, 95140, 161068, 170684, 201335, 213355, 402670, 426710, 805340, 853420, 2858957, 5717914, 11435828, 14294785, 28589570, 57179140]

約数ペア:

[(1, 57179140), (2, 28589570), (4, 14294785), (5, 11435828), (10, 5717914), (20, 2858957), (67, 853420), (71, 805340), (134, 426710), (142, 402670), (268, 213355), (284, 201335), (335, 170684), (355, 161068), (601, 95140), (670, 85342), (710, 80534), (1202, 47570), (1340, 42671), (1420, 40267), (2404, 23785), (3005, 19028), (4757, 12020), (6010, 9514)]