90728750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{10369}}^1$

素因数の和:10398

約数の個数: 40

約数和(自身を含む): 194375280

約数和(自身を除く): 103646530

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 8750, 10369, 20738, 51845, 72583, 103690, 145166, 259225, 362915, 518450, 725830, 1296125, 1814575, 2592250, 3629150, 6480625, 9072875, 12961250, 18145750, 45364375, 90728750]

約数ペア:

[(1, 90728750), (2, 45364375), (5, 18145750), (7, 12961250), (10, 9072875), (14, 6480625), (25, 3629150), (35, 2592250), (50, 1814575), (70, 1296125), (125, 725830), (175, 518450), (250, 362915), (350, 259225), (625, 145166), (875, 103690), (1250, 72583), (1750, 51845), (4375, 20738), (8750, 10369)]