34686680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 90469440

約数和(自身を除く): 55782760

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, 1697, 2044, 2555, 2920, 3394, 4088, 5110, 6788, 8485, 10220, 11879, 13576, 16970, 20440, 23758, 33940, 47516, 59395, 67880, 95032, 118790, 123881, 237580, 247762, 475160, 495524, 619405, 867167, 991048, 1238810, 1734334, 2477620, 3468668, 4335835, 4955240, 6937336, 8671670, 17343340, 34686680]

約数ペア:

[(1, 34686680), (2, 17343340), (4, 8671670), (5, 6937336), (7, 4955240), (8, 4335835), (10, 3468668), (14, 2477620), (20, 1734334), (28, 1238810), (35, 991048), (40, 867167), (56, 619405), (70, 495524), (73, 475160), (140, 247762), (146, 237580), (280, 123881), (292, 118790), (365, 95032), (511, 67880), (584, 59395), (730, 47516), (1022, 33940), (1460, 23758), (1697, 20440), (2044, 16970), (2555, 13576), (2920, 11879), (3394, 10220), (4088, 8485), (5110, 6788)]