53826250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 60

約数和(自身を含む): 107895150

約数和(自身を除く): 54068900

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 149, 170, 250, 289, 298, 425, 578, 625, 745, 850, 1250, 1445, 1490, 2125, 2533, 2890, 3725, 4250, 5066, 7225, 7450, 10625, 12665, 14450, 18625, 21250, 25330, 36125, 37250, 43061, 63325, 72250, 86122, 93125, 126650, 180625, 186250, 215305, 316625, 361250, 430610, 633250, 1076525, 1583125, 2153050, 3166250, 5382625, 10765250, 26913125, 53826250]

約数ペア:

[(1, 53826250), (2, 26913125), (5, 10765250), (10, 5382625), (17, 3166250), (25, 2153050), (34, 1583125), (50, 1076525), (85, 633250), (125, 430610), (149, 361250), (170, 316625), (250, 215305), (289, 186250), (298, 180625), (425, 126650), (578, 93125), (625, 86122), (745, 72250), (850, 63325), (1250, 43061), (1445, 37250), (1490, 36125), (2125, 25330), (2533, 21250), (2890, 18625), (3725, 14450), (4250, 12665), (5066, 10625), (7225, 7450)]