7264850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 14403840

約数和(自身を除く): 7138990

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 109, 155, 215, 218, 310, 430, 545, 775, 1075, 1090, 1333, 1550, 2150, 2666, 2725, 3379, 4687, 5450, 6665, 6758, 9374, 13330, 16895, 23435, 33325, 33790, 46870, 66650, 84475, 117175, 145297, 168950, 234350, 290594, 726485, 1452970, 3632425, 7264850]

約数ペア:

[(1, 7264850), (2, 3632425), (5, 1452970), (10, 726485), (25, 290594), (31, 234350), (43, 168950), (50, 145297), (62, 117175), (86, 84475), (109, 66650), (155, 46870), (215, 33790), (218, 33325), (310, 23435), (430, 16895), (545, 13330), (775, 9374), (1075, 6758), (1090, 6665), (1333, 5450), (1550, 4687), (2150, 3379), (2666, 2725)]