86967320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 214617600

約数和(自身を除く): 127650280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 478, 827, 956, 1195, 1654, 1912, 2390, 2629, 3308, 4135, 4780, 5258, 6616, 8270, 9097, 9560, 10516, 13145, 16540, 18194, 21032, 26290, 33080, 36388, 45485, 52580, 72776, 90970, 105160, 181940, 197653, 363880, 395306, 790612, 988265, 1581224, 1976530, 2174183, 3953060, 4348366, 7906120, 8696732, 10870915, 17393464, 21741830, 43483660, 86967320]

約数ペア:

[(1, 86967320), (2, 43483660), (4, 21741830), (5, 17393464), (8, 10870915), (10, 8696732), (11, 7906120), (20, 4348366), (22, 3953060), (40, 2174183), (44, 1976530), (55, 1581224), (88, 988265), (110, 790612), (220, 395306), (239, 363880), (440, 197653), (478, 181940), (827, 105160), (956, 90970), (1195, 72776), (1654, 52580), (1912, 45485), (2390, 36388), (2629, 33080), (3308, 26290), (4135, 21032), (4780, 18194), (5258, 16540), (6616, 13145), (8270, 10516), (9097, 9560)]