43731380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 116363520

約数和(自身を除く): 72632140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 389, 511, 730, 770, 778, 803, 1022, 1460, 1540, 1556, 1606, 1945, 2044, 2555, 2723, 3212, 3890, 4015, 4279, 5110, 5446, 5621, 7780, 8030, 8558, 10220, 10892, 11242, 13615, 16060, 17116, 21395, 22484, 27230, 28105, 28397, 29953, 42790, 54460, 56210, 56794, 59906, 85580, 112420, 113588, 119812, 141985, 149765, 198779, 283970, 299530, 312367, 397558, 567940, 599060, 624734, 795116, 993895, 1249468, 1561835, 1987790, 2186569, 3123670, 3975580, 4373138, 6247340, 8746276, 10932845, 21865690, 43731380]

約数ペア:

[(1, 43731380), (2, 21865690), (4, 10932845), (5, 8746276), (7, 6247340), (10, 4373138), (11, 3975580), (14, 3123670), (20, 2186569), (22, 1987790), (28, 1561835), (35, 1249468), (44, 993895), (55, 795116), (70, 624734), (73, 599060), (77, 567940), (110, 397558), (140, 312367), (146, 299530), (154, 283970), (220, 198779), (292, 149765), (308, 141985), (365, 119812), (385, 113588), (389, 112420), (511, 85580), (730, 59906), (770, 56794), (778, 56210), (803, 54460), (1022, 42790), (1460, 29953), (1540, 28397), (1556, 28105), (1606, 27230), (1945, 22484), (2044, 21395), (2555, 17116), (2723, 16060), (3212, 13615), (3890, 11242), (4015, 10892), (4279, 10220), (5110, 8558), (5446, 8030), (5621, 7780)]