73536850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 140437440

約数和(自身を除く): 66900590

約数列:

[1, 2, 5, 10, 25, 50, 103, 109, 131, 206, 218, 262, 515, 545, 655, 1030, 1090, 1310, 2575, 2725, 3275, 5150, 5450, 6550, 11227, 13493, 14279, 22454, 26986, 28558, 56135, 67465, 71395, 112270, 134930, 142790, 280675, 337325, 356975, 561350, 674650, 713950, 1470737, 2941474, 7353685, 14707370, 36768425, 73536850]

約数ペア:

[(1, 73536850), (2, 36768425), (5, 14707370), (10, 7353685), (25, 2941474), (50, 1470737), (103, 713950), (109, 674650), (131, 561350), (206, 356975), (218, 337325), (262, 280675), (515, 142790), (545, 134930), (655, 112270), (1030, 71395), (1090, 67465), (1310, 56135), (2575, 28558), (2725, 26986), (3275, 22454), (5150, 14279), (5450, 13493), (6550, 11227)]