71069250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13537}}^1$

素因数の和:13564

約数の個数: 64

約数和(自身を含む): 202745088

約数和(自身を除く): 131675838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 13537, 27074, 40611, 67685, 81222, 94759, 135370, 189518, 203055, 284277, 338425, 406110, 473795, 568554, 676850, 947590, 1015275, 1421385, 1692125, 2030550, 2368975, 2842770, 3384250, 4737950, 5076375, 7106925, 10152750, 11844875, 14213850, 23689750, 35534625, 71069250]

約数ペア:

[(1, 71069250), (2, 35534625), (3, 23689750), (5, 14213850), (6, 11844875), (7, 10152750), (10, 7106925), (14, 5076375), (15, 4737950), (21, 3384250), (25, 2842770), (30, 2368975), (35, 2030550), (42, 1692125), (50, 1421385), (70, 1015275), (75, 947590), (105, 676850), (125, 568554), (150, 473795), (175, 406110), (210, 338425), (250, 284277), (350, 203055), (375, 189518), (525, 135370), (750, 94759), (875, 81222), (1050, 67685), (1750, 40611), (2625, 27074), (5250, 13537)]