84871140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83207}}^1$

素因数の和:83236

約数の個数: 48

約数和(自身を含む): 251620992

約数和(自身を除く): 166749852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 83207, 166414, 249621, 332828, 416035, 499242, 832070, 998484, 1248105, 1414519, 1664140, 2496210, 2829038, 4243557, 4992420, 5658076, 7072595, 8487114, 14145190, 16974228, 21217785, 28290380, 42435570, 84871140]

約数ペア:

[(1, 84871140), (2, 42435570), (3, 28290380), (4, 21217785), (5, 16974228), (6, 14145190), (10, 8487114), (12, 7072595), (15, 5658076), (17, 4992420), (20, 4243557), (30, 2829038), (34, 2496210), (51, 1664140), (60, 1414519), (68, 1248105), (85, 998484), (102, 832070), (170, 499242), (204, 416035), (255, 332828), (340, 249621), (510, 166414), (1020, 83207)]