69700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 164052

約数和(自身を除く): 94352

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2788, 3485, 4100, 6970, 13940, 17425, 34850, 69700]

約数ペア:

[(1, 69700), (2, 34850), (4, 17425), (5, 13940), (10, 6970), (17, 4100), (20, 3485), (25, 2788), (34, 2050), (41, 1700), (50, 1394), (68, 1025), (82, 850), (85, 820), (100, 697), (164, 425), (170, 410), (205, 340)]