63284540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16958

約数の個数: 48

約数和(自身を含む): 153516384

約数和(自身を除く): 90231844

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 16921, 33842, 67684, 84605, 169210, 186131, 287657, 338420, 372262, 575314, 744524, 930655, 1150628, 1438285, 1861310, 2876570, 3164227, 3722620, 5753140, 6328454, 12656908, 15821135, 31642270, 63284540]

約数ペア:

[(1, 63284540), (2, 31642270), (4, 15821135), (5, 12656908), (10, 6328454), (11, 5753140), (17, 3722620), (20, 3164227), (22, 2876570), (34, 1861310), (44, 1438285), (55, 1150628), (68, 930655), (85, 744524), (110, 575314), (170, 372262), (187, 338420), (220, 287657), (340, 186131), (374, 169210), (748, 84605), (935, 67684), (1870, 33842), (3740, 16921)]