66753220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11549}}^1$

素因数の和:11592

約数の個数: 36

約数和(自身を含む): 148925700

約数和(自身を除く): 82172480

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11549, 23098, 46196, 57745, 115490, 196333, 230980, 392666, 785332, 981665, 1963330, 3337661, 3926660, 6675322, 13350644, 16688305, 33376610, 66753220]

約数ペア:

[(1, 66753220), (2, 33376610), (4, 16688305), (5, 13350644), (10, 6675322), (17, 3926660), (20, 3337661), (34, 1963330), (68, 981665), (85, 785332), (170, 392666), (289, 230980), (340, 196333), (578, 115490), (1156, 57745), (1445, 46196), (2890, 23098), (5780, 11549)]