66952010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 131695200

約数和(自身を除く): 64743190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 419, 551, 838, 841, 1102, 1682, 2095, 2755, 4190, 4205, 5510, 7961, 8410, 12151, 15922, 15979, 24302, 31958, 39805, 60755, 79610, 79895, 121510, 159790, 230869, 352379, 461738, 704758, 1154345, 1761895, 2308690, 3523790, 6695201, 13390402, 33476005, 66952010]

約数ペア:

[(1, 66952010), (2, 33476005), (5, 13390402), (10, 6695201), (19, 3523790), (29, 2308690), (38, 1761895), (58, 1154345), (95, 704758), (145, 461738), (190, 352379), (290, 230869), (419, 159790), (551, 121510), (838, 79895), (841, 79610), (1102, 60755), (1682, 39805), (2095, 31958), (2755, 24302), (4190, 15979), (4205, 15922), (5510, 12151), (7961, 8410)]