73115420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27487}}^1$

素因数の和:27522

約数の個数: 48

約数和(自身を含む): 184719360

約数和(自身を除く): 111603940

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, 27487, 54974, 109948, 137435, 192409, 274870, 384818, 522253, 549740, 769636, 962045, 1044506, 1924090, 2089012, 2611265, 3655771, 3848180, 5222530, 7311542, 10445060, 14623084, 18278855, 36557710, 73115420]

約数ペア:

[(1, 73115420), (2, 36557710), (4, 18278855), (5, 14623084), (7, 10445060), (10, 7311542), (14, 5222530), (19, 3848180), (20, 3655771), (28, 2611265), (35, 2089012), (38, 1924090), (70, 1044506), (76, 962045), (95, 769636), (133, 549740), (140, 522253), (190, 384818), (266, 274870), (380, 192409), (532, 137435), (665, 109948), (1330, 54974), (2660, 27487)]