71914250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16955

約数の個数: 32

約数和(自身を含む): 142550928

約数和(自身を除く): 70636678

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 16921, 33842, 84605, 169210, 287657, 423025, 575314, 846050, 1438285, 2115125, 2876570, 4230250, 7191425, 14382850, 35957125, 71914250]

約数ペア:

[(1, 71914250), (2, 35957125), (5, 14382850), (10, 7191425), (17, 4230250), (25, 2876570), (34, 2115125), (50, 1438285), (85, 846050), (125, 575314), (170, 423025), (250, 287657), (425, 169210), (850, 84605), (2125, 33842), (4250, 16921)]