67044560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1692

約数の個数: 80

約数和(自身を含む): 173774592

約数和(自身を除く): 106730032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1621, 1880, 2068, 2585, 3242, 3760, 4136, 5170, 6484, 8105, 8272, 10340, 12968, 16210, 17831, 20680, 25936, 32420, 35662, 41360, 64840, 71324, 76187, 89155, 129680, 142648, 152374, 178310, 285296, 304748, 356620, 380935, 609496, 713240, 761870, 838057, 1218992, 1426480, 1523740, 1676114, 3047480, 3352228, 4190285, 6094960, 6704456, 8380570, 13408912, 16761140, 33522280, 67044560]

約数ペア:

[(1, 67044560), (2, 33522280), (4, 16761140), (5, 13408912), (8, 8380570), (10, 6704456), (11, 6094960), (16, 4190285), (20, 3352228), (22, 3047480), (40, 1676114), (44, 1523740), (47, 1426480), (55, 1218992), (80, 838057), (88, 761870), (94, 713240), (110, 609496), (176, 380935), (188, 356620), (220, 304748), (235, 285296), (376, 178310), (440, 152374), (470, 142648), (517, 129680), (752, 89155), (880, 76187), (940, 71324), (1034, 64840), (1621, 41360), (1880, 35662), (2068, 32420), (2585, 25936), (3242, 20680), (3760, 17831), (4136, 16210), (5170, 12968), (6484, 10340), (8105, 8272)]