91348840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7159}}^1$

素因数の和:7210

約数の個数: 64

約数和(自身を含む): 231984000

約数和(自身を除く): 140635160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 7159, 12760, 14318, 28636, 35795, 57272, 71590, 78749, 143180, 157498, 207611, 286360, 314996, 393745, 415222, 629992, 787490, 830444, 1038055, 1574980, 1660888, 2076110, 2283721, 3149960, 4152220, 4567442, 8304440, 9134884, 11418605, 18269768, 22837210, 45674420, 91348840]

約数ペア:

[(1, 91348840), (2, 45674420), (4, 22837210), (5, 18269768), (8, 11418605), (10, 9134884), (11, 8304440), (20, 4567442), (22, 4152220), (29, 3149960), (40, 2283721), (44, 2076110), (55, 1660888), (58, 1574980), (88, 1038055), (110, 830444), (116, 787490), (145, 629992), (220, 415222), (232, 393745), (290, 314996), (319, 286360), (440, 207611), (580, 157498), (638, 143180), (1160, 78749), (1276, 71590), (1595, 57272), (2552, 35795), (3190, 28636), (6380, 14318), (7159, 12760)]