125536180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81517}}^1$

素因数の和:81544

約数の個数: 48

約数和(自身を含む): 328680576

約数和(自身を除く): 203144396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 81517, 163034, 326068, 407585, 570619, 815170, 896687, 1141238, 1630340, 1793374, 2282476, 2853095, 3586748, 4483435, 5706190, 6276809, 8966870, 11412380, 12553618, 17933740, 25107236, 31384045, 62768090, 125536180]

約数ペア:

[(1, 125536180), (2, 62768090), (4, 31384045), (5, 25107236), (7, 17933740), (10, 12553618), (11, 11412380), (14, 8966870), (20, 6276809), (22, 5706190), (28, 4483435), (35, 3586748), (44, 2853095), (55, 2282476), (70, 1793374), (77, 1630340), (110, 1141238), (140, 896687), (154, 815170), (220, 570619), (308, 407585), (385, 326068), (770, 163034), (1540, 81517)]