84681080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11360

約数の個数: 64

約数和(自身を含む): 220099680

約数和(自身を除く): 135418600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 11321, 22642, 45284, 56605, 90568, 113210, 124531, 192457, 226420, 249062, 384914, 452840, 498124, 622655, 769828, 962285, 996248, 1245310, 1539656, 1924570, 2117027, 2490620, 3849140, 4234054, 4981240, 7698280, 8468108, 10585135, 16936216, 21170270, 42340540, 84681080]

約数ペア:

[(1, 84681080), (2, 42340540), (4, 21170270), (5, 16936216), (8, 10585135), (10, 8468108), (11, 7698280), (17, 4981240), (20, 4234054), (22, 3849140), (34, 2490620), (40, 2117027), (44, 1924570), (55, 1539656), (68, 1245310), (85, 996248), (88, 962285), (110, 769828), (136, 622655), (170, 498124), (187, 452840), (220, 384914), (340, 249062), (374, 226420), (440, 192457), (680, 124531), (748, 113210), (935, 90568), (1496, 56605), (1870, 45284), (3740, 22642), (7480, 11321)]