84028840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4111}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 219087360

約数和(自身を除く): 135058520

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, 2555, 2920, 4088, 4111, 5110, 8222, 10220, 16444, 20440, 20555, 28777, 32888, 41110, 57554, 82220, 115108, 143885, 164440, 230216, 287770, 300103, 575540, 600206, 1151080, 1200412, 1500515, 2100721, 2400824, 3001030, 4201442, 6002060, 8402884, 10503605, 12004120, 16805768, 21007210, 42014420, 84028840]

約数ペア:

[(1, 84028840), (2, 42014420), (4, 21007210), (5, 16805768), (7, 12004120), (8, 10503605), (10, 8402884), (14, 6002060), (20, 4201442), (28, 3001030), (35, 2400824), (40, 2100721), (56, 1500515), (70, 1200412), (73, 1151080), (140, 600206), (146, 575540), (280, 300103), (292, 287770), (365, 230216), (511, 164440), (584, 143885), (730, 115108), (1022, 82220), (1460, 57554), (2044, 41110), (2555, 32888), (2920, 28777), (4088, 20555), (4111, 20440), (5110, 16444), (8222, 10220)]