85938420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38711}}^1$

素因数の和:38760

約数の個数: 48

約数和(自身を含む): 247137408

約数和(自身を除く): 161198988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 38711, 77422, 116133, 154844, 193555, 232266, 387110, 464532, 580665, 774220, 1161330, 1432307, 2322660, 2864614, 4296921, 5729228, 7161535, 8593842, 14323070, 17187684, 21484605, 28646140, 42969210, 85938420]

約数ペア:

[(1, 85938420), (2, 42969210), (3, 28646140), (4, 21484605), (5, 17187684), (6, 14323070), (10, 8593842), (12, 7161535), (15, 5729228), (20, 4296921), (30, 2864614), (37, 2322660), (60, 1432307), (74, 1161330), (111, 774220), (148, 580665), (185, 464532), (222, 387110), (370, 232266), (444, 193555), (555, 154844), (740, 116133), (1110, 77422), (2220, 38711)]