28744450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1$

素因数の和:4867

約数の個数: 48

約数和(自身を含む): 64710144

約数和(自身を除く): 35965694

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 4831, 5950, 9662, 24155, 33817, 48310, 67634, 82127, 120775, 164254, 169085, 241550, 338170, 410635, 574889, 821270, 845425, 1149778, 1690850, 2053175, 2874445, 4106350, 5748890, 14372225, 28744450]

約数ペア:

[(1, 28744450), (2, 14372225), (5, 5748890), (7, 4106350), (10, 2874445), (14, 2053175), (17, 1690850), (25, 1149778), (34, 845425), (35, 821270), (50, 574889), (70, 410635), (85, 338170), (119, 241550), (170, 169085), (175, 164254), (238, 120775), (350, 82127), (425, 67634), (595, 48310), (850, 33817), (1190, 24155), (2975, 9662), (4831, 5950)]