39309950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 39033250

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 170, 206, 425, 449, 515, 850, 898, 1030, 1751, 2245, 2575, 3502, 4490, 5150, 7633, 8755, 11225, 15266, 17510, 22450, 38165, 43775, 46247, 76330, 87550, 92494, 190825, 231235, 381650, 462470, 786199, 1156175, 1572398, 2312350, 3930995, 7861990, 19654975, 39309950]

約数ペア:

[(1, 39309950), (2, 19654975), (5, 7861990), (10, 3930995), (17, 2312350), (25, 1572398), (34, 1156175), (50, 786199), (85, 462470), (103, 381650), (170, 231235), (206, 190825), (425, 92494), (449, 87550), (515, 76330), (850, 46247), (898, 43775), (1030, 38165), (1751, 22450), (2245, 17510), (2575, 15266), (3502, 11225), (4490, 8755), (5150, 7633)]