42699160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 111355200

約数和(自身を除く): 68656040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2089, 2555, 2920, 4088, 4178, 5110, 8356, 10220, 10445, 14623, 16712, 20440, 20890, 29246, 41780, 58492, 73115, 83560, 116984, 146230, 152497, 292460, 304994, 584920, 609988, 762485, 1067479, 1219976, 1524970, 2134958, 3049940, 4269916, 5337395, 6099880, 8539832, 10674790, 21349580, 42699160]

約数ペア:

[(1, 42699160), (2, 21349580), (4, 10674790), (5, 8539832), (7, 6099880), (8, 5337395), (10, 4269916), (14, 3049940), (20, 2134958), (28, 1524970), (35, 1219976), (40, 1067479), (56, 762485), (70, 609988), (73, 584920), (140, 304994), (146, 292460), (280, 152497), (292, 146230), (365, 116984), (511, 83560), (584, 73115), (730, 58492), (1022, 41780), (1460, 29246), (2044, 20890), (2089, 20440), (2555, 16712), (2920, 14623), (4088, 10445), (4178, 10220), (5110, 8356)]