53117600

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 72

約数和(自身を含む): 131741568

約数和(自身を除く): 78623968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 991, 1072, 1340, 1675, 1982, 2144, 2680, 3350, 3964, 4955, 5360, 6700, 7928, 9910, 10720, 13400, 15856, 19820, 24775, 26800, 31712, 39640, 49550, 53600, 66397, 79280, 99100, 132794, 158560, 198200, 265588, 331985, 396400, 531176, 663970, 792800, 1062352, 1327940, 1659925, 2124704, 2655880, 3319850, 5311760, 6639700, 10623520, 13279400, 26558800, 53117600]

約数ペア:

[(1, 53117600), (2, 26558800), (4, 13279400), (5, 10623520), (8, 6639700), (10, 5311760), (16, 3319850), (20, 2655880), (25, 2124704), (32, 1659925), (40, 1327940), (50, 1062352), (67, 792800), (80, 663970), (100, 531176), (134, 396400), (160, 331985), (200, 265588), (268, 198200), (335, 158560), (400, 132794), (536, 99100), (670, 79280), (800, 66397), (991, 53600), (1072, 49550), (1340, 39640), (1675, 31712), (1982, 26800), (2144, 24775), (2680, 19820), (3350, 15856), (3964, 13400), (4955, 10720), (5360, 9910), (6700, 7928)]