70408250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25603}}^1$

素因数の和:25631

約数の個数: 32

約数和(自身を含む): 143792064

約数和(自身を除く): 73383814

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 25603, 51206, 128015, 256030, 281633, 563266, 640075, 1280150, 1408165, 2816330, 3200375, 6400750, 7040825, 14081650, 35204125, 70408250]

約数ペア:

[(1, 70408250), (2, 35204125), (5, 14081650), (10, 7040825), (11, 6400750), (22, 3200375), (25, 2816330), (50, 1408165), (55, 1280150), (110, 640075), (125, 563266), (250, 281633), (275, 256030), (550, 128015), (1375, 51206), (2750, 25603)]