85451350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 169408800

約数和(自身を除く): 83957450

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 229, 425, 439, 458, 850, 878, 1145, 2195, 2290, 3893, 4390, 5725, 7463, 7786, 10975, 11450, 14926, 19465, 21950, 37315, 38930, 74630, 97325, 100531, 186575, 194650, 201062, 373150, 502655, 1005310, 1709027, 2513275, 3418054, 5026550, 8545135, 17090270, 42725675, 85451350]

約数ペア:

[(1, 85451350), (2, 42725675), (5, 17090270), (10, 8545135), (17, 5026550), (25, 3418054), (34, 2513275), (50, 1709027), (85, 1005310), (170, 502655), (229, 373150), (425, 201062), (439, 194650), (458, 186575), (850, 100531), (878, 97325), (1145, 74630), (2195, 38930), (2290, 37315), (3893, 21950), (4390, 19465), (5725, 14926), (7463, 11450), (7786, 10975)]