26514250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 57657600

約数和(自身を除く): 31143350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 125, 139, 175, 218, 250, 278, 350, 545, 695, 763, 875, 973, 1090, 1390, 1526, 1750, 1946, 2725, 3475, 3815, 4865, 5450, 6950, 7630, 9730, 13625, 15151, 17375, 19075, 24325, 27250, 30302, 34750, 38150, 48650, 75755, 95375, 106057, 121625, 151510, 190750, 212114, 243250, 378775, 530285, 757550, 1060570, 1893875, 2651425, 3787750, 5302850, 13257125, 26514250]

約数ペア:

[(1, 26514250), (2, 13257125), (5, 5302850), (7, 3787750), (10, 2651425), (14, 1893875), (25, 1060570), (35, 757550), (50, 530285), (70, 378775), (109, 243250), (125, 212114), (139, 190750), (175, 151510), (218, 121625), (250, 106057), (278, 95375), (350, 75755), (545, 48650), (695, 38150), (763, 34750), (875, 30302), (973, 27250), (1090, 24325), (1390, 19075), (1526, 17375), (1750, 15151), (1946, 13625), (2725, 9730), (3475, 7630), (3815, 6950), (4865, 5450)]