53000520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 159520320

約数和(自身を除く): 106519800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 997, 1329, 1772, 1994, 2215, 2658, 2991, 3544, 3988, 4430, 4985, 5316, 5982, 6645, 7976, 8860, 9970, 10632, 11964, 13290, 14955, 17720, 19940, 23928, 26580, 29910, 39880, 53160, 59820, 119640, 441671, 883342, 1325013, 1766684, 2208355, 2650026, 3533368, 4416710, 5300052, 6625065, 8833420, 10600104, 13250130, 17666840, 26500260, 53000520]

約数ペア:

[(1, 53000520), (2, 26500260), (3, 17666840), (4, 13250130), (5, 10600104), (6, 8833420), (8, 6625065), (10, 5300052), (12, 4416710), (15, 3533368), (20, 2650026), (24, 2208355), (30, 1766684), (40, 1325013), (60, 883342), (120, 441671), (443, 119640), (886, 59820), (997, 53160), (1329, 39880), (1772, 29910), (1994, 26580), (2215, 23928), (2658, 19940), (2991, 17720), (3544, 14955), (3988, 13290), (4430, 11964), (4985, 10632), (5316, 9970), (5982, 8860), (6645, 7976)]