7920190150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{29017}}^1$

素因数の和:29185

約数の個数: 48

約数和(自身を含む): 15155753184

約数和(自身を除く): 7235563034

約数列:

[1, 2, 5, 10, 25, 50, 53, 103, 106, 206, 265, 515, 530, 1030, 1325, 2575, 2650, 5150, 5459, 10918, 27295, 29017, 54590, 58034, 136475, 145085, 272950, 290170, 725425, 1450850, 1537901, 2988751, 3075802, 5977502, 7689505, 14943755, 15379010, 29887510, 38447525, 74718775, 76895050, 149437550, 158403803, 316807606, 792019015, 1584038030, 3960095075, 7920190150]

約数ペア:

[(1, 7920190150), (2, 3960095075), (5, 1584038030), (10, 792019015), (25, 316807606), (50, 158403803), (53, 149437550), (103, 76895050), (106, 74718775), (206, 38447525), (265, 29887510), (515, 15379010), (530, 14943755), (1030, 7689505), (1325, 5977502), (2575, 3075802), (2650, 2988751), (5150, 1537901), (5459, 1450850), (10918, 725425), (27295, 290170), (29017, 272950), (54590, 145085), (58034, 136475)]