56253750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2175

約数の個数: 80

約数和(自身を含む): 160748544

約数和(自身を除く): 104494794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2143, 2625, 3750, 4286, 4375, 5250, 6429, 8750, 10715, 12858, 13125, 15001, 21430, 26250, 30002, 32145, 45003, 53575, 64290, 75005, 90006, 107150, 150010, 160725, 225015, 267875, 321450, 375025, 450030, 535750, 750050, 803625, 1125075, 1339375, 1607250, 1875125, 2250150, 2678750, 3750250, 4018125, 5625375, 8036250, 9375625, 11250750, 18751250, 28126875, 56253750]

約数ペア:

[(1, 56253750), (2, 28126875), (3, 18751250), (5, 11250750), (6, 9375625), (7, 8036250), (10, 5625375), (14, 4018125), (15, 3750250), (21, 2678750), (25, 2250150), (30, 1875125), (35, 1607250), (42, 1339375), (50, 1125075), (70, 803625), (75, 750050), (105, 535750), (125, 450030), (150, 375025), (175, 321450), (210, 267875), (250, 225015), (350, 160725), (375, 150010), (525, 107150), (625, 90006), (750, 75005), (875, 64290), (1050, 53575), (1250, 45003), (1750, 32145), (1875, 30002), (2143, 26250), (2625, 21430), (3750, 15001), (4286, 13125), (4375, 12858), (5250, 10715), (6429, 8750)]