8164250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 16379064

約数和(自身を除く): 8214814

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 125, 170, 226, 250, 289, 425, 565, 578, 850, 1130, 1445, 1921, 2125, 2825, 2890, 3842, 4250, 5650, 7225, 9605, 14125, 14450, 19210, 28250, 32657, 36125, 48025, 65314, 72250, 96050, 163285, 240125, 326570, 480250, 816425, 1632850, 4082125, 8164250]

約数ペア:

[(1, 8164250), (2, 4082125), (5, 1632850), (10, 816425), (17, 480250), (25, 326570), (34, 240125), (50, 163285), (85, 96050), (113, 72250), (125, 65314), (170, 48025), (226, 36125), (250, 32657), (289, 28250), (425, 19210), (565, 14450), (578, 14125), (850, 9605), (1130, 7225), (1445, 5650), (1921, 4250), (2125, 3842), (2825, 2890)]