85232620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8243}}^1$

素因数の和:8310

約数の個数: 48

約数和(自身を含む): 199438848

約数和(自身を除く): 114206228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 8243, 10340, 16486, 32972, 41215, 82430, 90673, 164860, 181346, 362692, 387421, 453365, 774842, 906730, 1549684, 1813460, 1937105, 3874210, 4261631, 7748420, 8523262, 17046524, 21308155, 42616310, 85232620]

約数ペア:

[(1, 85232620), (2, 42616310), (4, 21308155), (5, 17046524), (10, 8523262), (11, 7748420), (20, 4261631), (22, 3874210), (44, 1937105), (47, 1813460), (55, 1549684), (94, 906730), (110, 774842), (188, 453365), (220, 387421), (235, 362692), (470, 181346), (517, 164860), (940, 90673), (1034, 82430), (2068, 41215), (2585, 32972), (5170, 16486), (8243, 10340)]