91891860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35617}}^1$

素因数の和:35672

約数の個数: 48

約数和(自身を含む): 263288256

約数和(自身を除く): 171396396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 35617, 71234, 106851, 142468, 178085, 213702, 356170, 427404, 534255, 712340, 1068510, 1531531, 2137020, 3063062, 4594593, 6126124, 7657655, 9189186, 15315310, 18378372, 22972965, 30630620, 45945930, 91891860]

約数ペア:

[(1, 91891860), (2, 45945930), (3, 30630620), (4, 22972965), (5, 18378372), (6, 15315310), (10, 9189186), (12, 7657655), (15, 6126124), (20, 4594593), (30, 3063062), (43, 2137020), (60, 1531531), (86, 1068510), (129, 712340), (172, 534255), (215, 427404), (258, 356170), (430, 213702), (516, 178085), (645, 142468), (860, 106851), (1290, 71234), (2580, 35617)]