73920350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 158466048

約数和(自身を除く): 84545698

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 635, 889, 1270, 1663, 1778, 3175, 3326, 4445, 6350, 8315, 8890, 11641, 16630, 22225, 23282, 41575, 44450, 58205, 83150, 116410, 211201, 291025, 422402, 582050, 1056005, 1478407, 2112010, 2956814, 5280025, 7392035, 10560050, 14784070, 36960175, 73920350]

約数ペア:

[(1, 73920350), (2, 36960175), (5, 14784070), (7, 10560050), (10, 7392035), (14, 5280025), (25, 2956814), (35, 2112010), (50, 1478407), (70, 1056005), (127, 582050), (175, 422402), (254, 291025), (350, 211201), (635, 116410), (889, 83150), (1270, 58205), (1663, 44450), (1778, 41575), (3175, 23282), (3326, 22225), (4445, 16630), (6350, 11641), (8315, 8890)]