91015400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{65011}}^1$

素因数の和:65034

約数の個数: 48

約数和(自身を含む): 241844640

約数和(自身を除く): 150829240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 65011, 130022, 260044, 325055, 455077, 520088, 650110, 910154, 1300220, 1625275, 1820308, 2275385, 2600440, 3250550, 3640616, 4550770, 6501100, 9101540, 11376925, 13002200, 18203080, 22753850, 45507700, 91015400]

約数ペア:

[(1, 91015400), (2, 45507700), (4, 22753850), (5, 18203080), (7, 13002200), (8, 11376925), (10, 9101540), (14, 6501100), (20, 4550770), (25, 3640616), (28, 3250550), (35, 2600440), (40, 2275385), (50, 1820308), (56, 1625275), (70, 1300220), (100, 910154), (140, 650110), (175, 520088), (200, 455077), (280, 325055), (350, 260044), (700, 130022), (1400, 65011)]