77202630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19949}}^1$

素因数の和:20005

約数の個数: 48

約数和(自身を含む): 205405200

約数和(自身を除く): 128202570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19949, 39898, 59847, 99745, 119694, 179541, 199490, 299235, 359082, 598470, 857807, 897705, 1715614, 1795410, 2573421, 4289035, 5146842, 7720263, 8578070, 12867105, 15440526, 25734210, 38601315, 77202630]

約数ペア:

[(1, 77202630), (2, 38601315), (3, 25734210), (5, 15440526), (6, 12867105), (9, 8578070), (10, 7720263), (15, 5146842), (18, 4289035), (30, 2573421), (43, 1795410), (45, 1715614), (86, 897705), (90, 857807), (129, 598470), (215, 359082), (258, 299235), (387, 199490), (430, 179541), (645, 119694), (774, 99745), (1290, 59847), (1935, 39898), (3870, 19949)]