83304680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 194365440

約数和(自身を除く): 111060760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 607, 730, 940, 1214, 1460, 1880, 2428, 2920, 3035, 3431, 4856, 6070, 6862, 12140, 13724, 17155, 24280, 27448, 28529, 34310, 44311, 57058, 68620, 88622, 114116, 137240, 142645, 177244, 221555, 228232, 285290, 354488, 443110, 570580, 886220, 1141160, 1772440, 2082617, 4165234, 8330468, 10413085, 16660936, 20826170, 41652340, 83304680]

約数ペア:

[(1, 83304680), (2, 41652340), (4, 20826170), (5, 16660936), (8, 10413085), (10, 8330468), (20, 4165234), (40, 2082617), (47, 1772440), (73, 1141160), (94, 886220), (146, 570580), (188, 443110), (235, 354488), (292, 285290), (365, 228232), (376, 221555), (470, 177244), (584, 142645), (607, 137240), (730, 114116), (940, 88622), (1214, 68620), (1460, 57058), (1880, 44311), (2428, 34310), (2920, 28529), (3035, 27448), (3431, 24280), (4856, 17155), (6070, 13724), (6862, 12140)]