83000450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 167567400

約数和(自身を除く): 84566950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 857, 1490, 1714, 1937, 3725, 3874, 4285, 7450, 8570, 9685, 11141, 19370, 21425, 22282, 42850, 48425, 55705, 96850, 111410, 127693, 255386, 278525, 557050, 638465, 1276930, 1660009, 3192325, 3320018, 6384650, 8300045, 16600090, 41500225, 83000450]

約数ペア:

[(1, 83000450), (2, 41500225), (5, 16600090), (10, 8300045), (13, 6384650), (25, 3320018), (26, 3192325), (50, 1660009), (65, 1276930), (130, 638465), (149, 557050), (298, 278525), (325, 255386), (650, 127693), (745, 111410), (857, 96850), (1490, 55705), (1714, 48425), (1937, 42850), (3725, 22282), (3874, 21425), (4285, 19370), (7450, 11141), (8570, 9685)]