81177630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73133}}^1$

素因数の和:73180

約数の個数: 32

約数和(自身を含む): 200094624

約数和(自身を除く): 118916994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 73133, 146266, 219399, 365665, 438798, 731330, 1096995, 2193990, 2705921, 5411842, 8117763, 13529605, 16235526, 27059210, 40588815, 81177630]

約数ペア:

[(1, 81177630), (2, 40588815), (3, 27059210), (5, 16235526), (6, 13529605), (10, 8117763), (15, 5411842), (30, 2705921), (37, 2193990), (74, 1096995), (111, 731330), (185, 438798), (222, 365665), (370, 219399), (555, 146266), (1110, 73133)]