6398800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 60

約数和(自身を含む): 16294716

約数和(自身を除く): 9895916

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 941, 1360, 1700, 1882, 3400, 3764, 4705, 6800, 7528, 9410, 15056, 15997, 18820, 23525, 31994, 37640, 47050, 63988, 75280, 79985, 94100, 127976, 159970, 188200, 255952, 319940, 376400, 399925, 639880, 799850, 1279760, 1599700, 3199400, 6398800]

約数ペア:

[(1, 6398800), (2, 3199400), (4, 1599700), (5, 1279760), (8, 799850), (10, 639880), (16, 399925), (17, 376400), (20, 319940), (25, 255952), (34, 188200), (40, 159970), (50, 127976), (68, 94100), (80, 79985), (85, 75280), (100, 63988), (136, 47050), (170, 37640), (200, 31994), (272, 23525), (340, 18820), (400, 15997), (425, 15056), (680, 9410), (850, 7528), (941, 6800), (1360, 4705), (1700, 3764), (1882, 3400)]