124925920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 342268416

約数和(自身を除く): 217342496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1571, 1988, 2272, 2485, 2840, 3142, 3976, 4970, 5680, 6284, 7855, 7952, 9940, 10997, 11360, 12568, 15710, 15904, 19880, 21994, 25136, 31420, 39760, 43988, 50272, 54985, 62840, 79520, 87976, 109970, 111541, 125680, 175952, 219940, 223082, 251360, 351904, 439880, 446164, 557705, 780787, 879760, 892328, 1115410, 1561574, 1759520, 1784656, 2230820, 3123148, 3569312, 3903935, 4461640, 6246296, 7807870, 8923280, 12492592, 15615740, 17846560, 24985184, 31231480, 62462960, 124925920]

約数ペア:

[(1, 124925920), (2, 62462960), (4, 31231480), (5, 24985184), (7, 17846560), (8, 15615740), (10, 12492592), (14, 8923280), (16, 7807870), (20, 6246296), (28, 4461640), (32, 3903935), (35, 3569312), (40, 3123148), (56, 2230820), (70, 1784656), (71, 1759520), (80, 1561574), (112, 1115410), (140, 892328), (142, 879760), (160, 780787), (224, 557705), (280, 446164), (284, 439880), (355, 351904), (497, 251360), (560, 223082), (568, 219940), (710, 175952), (994, 125680), (1120, 111541), (1136, 109970), (1420, 87976), (1571, 79520), (1988, 62840), (2272, 54985), (2485, 50272), (2840, 43988), (3142, 39760), (3976, 31420), (4970, 25136), (5680, 21994), (6284, 19880), (7855, 15904), (7952, 15710), (9940, 12568), (10997, 11360)]