85080100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6437

約数の個数: 72

約数和(自身を含む): 222138560

約数和(自身を除く): 137058460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6397, 6650, 12794, 13300, 25588, 31985, 44779, 63970, 89558, 121543, 127940, 159925, 179116, 223895, 243086, 319850, 447790, 486172, 607715, 639700, 850801, 895580, 1119475, 1215430, 1701602, 2238950, 2430860, 3038575, 3403204, 4254005, 4477900, 6077150, 8508010, 12154300, 17016020, 21270025, 42540050, 85080100]

約数ペア:

[(1, 85080100), (2, 42540050), (4, 21270025), (5, 17016020), (7, 12154300), (10, 8508010), (14, 6077150), (19, 4477900), (20, 4254005), (25, 3403204), (28, 3038575), (35, 2430860), (38, 2238950), (50, 1701602), (70, 1215430), (76, 1119475), (95, 895580), (100, 850801), (133, 639700), (140, 607715), (175, 486172), (190, 447790), (266, 319850), (350, 243086), (380, 223895), (475, 179116), (532, 159925), (665, 127940), (700, 121543), (950, 89558), (1330, 63970), (1900, 44779), (2660, 31985), (3325, 25588), (6397, 13300), (6650, 12794)]