45531220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17117}}^1$

素因数の和:17152

約数の個数: 48

約数和(自身を含む): 115032960

約数和(自身を除く): 69501740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 17117, 34234, 68468, 85585, 119819, 171170, 239638, 325223, 342340, 479276, 599095, 650446, 1198190, 1300892, 1626115, 2276561, 2396380, 3252230, 4553122, 6504460, 9106244, 11382805, 22765610, 45531220]

約数ペア:

[(1, 45531220), (2, 22765610), (4, 11382805), (5, 9106244), (7, 6504460), (10, 4553122), (14, 3252230), (19, 2396380), (20, 2276561), (28, 1626115), (35, 1300892), (38, 1198190), (70, 650446), (76, 599095), (95, 479276), (133, 342340), (140, 325223), (190, 239638), (266, 171170), (380, 119819), (532, 85585), (665, 68468), (1330, 34234), (2660, 17117)]