85230800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5197}}^1$

素因数の和:5256

約数の個数: 60

約数和(自身を含む): 209801676

約数和(自身を除く): 124570876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 5197, 8200, 10394, 16400, 20788, 25985, 41576, 51970, 83152, 103940, 129925, 207880, 213077, 259850, 415760, 426154, 519700, 852308, 1039400, 1065385, 1704616, 2078800, 2130770, 3409232, 4261540, 5326925, 8523080, 10653850, 17046160, 21307700, 42615400, 85230800]

約数ペア:

[(1, 85230800), (2, 42615400), (4, 21307700), (5, 17046160), (8, 10653850), (10, 8523080), (16, 5326925), (20, 4261540), (25, 3409232), (40, 2130770), (41, 2078800), (50, 1704616), (80, 1065385), (82, 1039400), (100, 852308), (164, 519700), (200, 426154), (205, 415760), (328, 259850), (400, 213077), (410, 207880), (656, 129925), (820, 103940), (1025, 83152), (1640, 51970), (2050, 41576), (3280, 25985), (4100, 20788), (5197, 16400), (8200, 10394)]