71790500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 159204864

約数和(自身を除く): 87414364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 500, 670, 1340, 1675, 2143, 3350, 4286, 6700, 8375, 8572, 10715, 16750, 21430, 33500, 42860, 53575, 107150, 143581, 214300, 267875, 287162, 535750, 574324, 717905, 1071500, 1435810, 2871620, 3589525, 7179050, 14358100, 17947625, 35895250, 71790500]

約数ペア:

[(1, 71790500), (2, 35895250), (4, 17947625), (5, 14358100), (10, 7179050), (20, 3589525), (25, 2871620), (50, 1435810), (67, 1071500), (100, 717905), (125, 574324), (134, 535750), (250, 287162), (268, 267875), (335, 214300), (500, 143581), (670, 107150), (1340, 53575), (1675, 42860), (2143, 33500), (3350, 21430), (4286, 16750), (6700, 10715), (8375, 8572)]