87835090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 197572608

約数和(自身を除く): 109737518

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2381, 2635, 3689, 4762, 5270, 7378, 11905, 16667, 18445, 23810, 33334, 36890, 40477, 73811, 80954, 83335, 147622, 166670, 202385, 283339, 369055, 404770, 516677, 566678, 738110, 1033354, 1254787, 1416695, 2509574, 2583385, 2833390, 5166770, 6273935, 8783509, 12547870, 17567018, 43917545, 87835090]

約数ペア:

[(1, 87835090), (2, 43917545), (5, 17567018), (7, 12547870), (10, 8783509), (14, 6273935), (17, 5166770), (31, 2833390), (34, 2583385), (35, 2509574), (62, 1416695), (70, 1254787), (85, 1033354), (119, 738110), (155, 566678), (170, 516677), (217, 404770), (238, 369055), (310, 283339), (434, 202385), (527, 166670), (595, 147622), (1054, 83335), (1085, 80954), (1190, 73811), (2170, 40477), (2381, 36890), (2635, 33334), (3689, 23810), (4762, 18445), (5270, 16667), (7378, 11905)]