71348750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5222

約数の個数: 40

約数和(自身を含む): 145922040

約数和(自身を除く): 74573290

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 5189, 6875, 10378, 13750, 25945, 51890, 57079, 114158, 129725, 259450, 285395, 570790, 648625, 1297250, 1426975, 2853950, 3243125, 6486250, 7134875, 14269750, 35674375, 71348750]

約数ペア:

[(1, 71348750), (2, 35674375), (5, 14269750), (10, 7134875), (11, 6486250), (22, 3243125), (25, 2853950), (50, 1426975), (55, 1297250), (110, 648625), (125, 570790), (250, 285395), (275, 259450), (550, 129725), (625, 114158), (1250, 57079), (1375, 51890), (2750, 25945), (5189, 13750), (6875, 10378)]