70643750

素因数分解:

$2^1\times 5^5\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 64347610

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 127, 178, 250, 254, 445, 625, 635, 890, 1250, 1270, 2225, 3125, 3175, 4450, 6250, 6350, 11125, 11303, 15875, 22250, 22606, 31750, 55625, 56515, 79375, 111250, 113030, 158750, 278125, 282575, 396875, 556250, 565150, 793750, 1412875, 2825750, 7064375, 14128750, 35321875, 70643750]

約数ペア:

[(1, 70643750), (2, 35321875), (5, 14128750), (10, 7064375), (25, 2825750), (50, 1412875), (89, 793750), (125, 565150), (127, 556250), (178, 396875), (250, 282575), (254, 278125), (445, 158750), (625, 113030), (635, 111250), (890, 79375), (1250, 56515), (1270, 55625), (2225, 31750), (3125, 22606), (3175, 22250), (4450, 15875), (6250, 11303), (6350, 11125)]