88142320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 236556288

約数和(自身を除く): 148413968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1471, 1498, 1712, 2140, 2942, 2996, 3745, 4280, 5884, 5992, 7355, 7490, 8560, 10297, 11768, 11984, 14710, 14980, 20594, 23536, 29420, 29960, 41188, 51485, 58840, 59920, 82376, 102970, 117680, 157397, 164752, 205940, 314794, 411880, 629588, 786985, 823760, 1101779, 1259176, 1573970, 2203558, 2518352, 3147940, 4407116, 5508895, 6295880, 8814232, 11017790, 12591760, 17628464, 22035580, 44071160, 88142320]

約数ペア:

[(1, 88142320), (2, 44071160), (4, 22035580), (5, 17628464), (7, 12591760), (8, 11017790), (10, 8814232), (14, 6295880), (16, 5508895), (20, 4407116), (28, 3147940), (35, 2518352), (40, 2203558), (56, 1573970), (70, 1259176), (80, 1101779), (107, 823760), (112, 786985), (140, 629588), (214, 411880), (280, 314794), (428, 205940), (535, 164752), (560, 157397), (749, 117680), (856, 102970), (1070, 82376), (1471, 59920), (1498, 58840), (1712, 51485), (2140, 41188), (2942, 29960), (2996, 29420), (3745, 23536), (4280, 20594), (5884, 14980), (5992, 14710), (7355, 11984), (7490, 11768), (8560, 10297)]