75127220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7351}}^1$

素因数の和:7440

約数の個数: 48

約数和(自身を含む): 182800128

約数和(自身を除く): 107672908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 7351, 10220, 14702, 29404, 36755, 51457, 73510, 102914, 147020, 205828, 257285, 514570, 536623, 1029140, 1073246, 2146492, 2683115, 3756361, 5366230, 7512722, 10732460, 15025444, 18781805, 37563610, 75127220]

約数ペア:

[(1, 75127220), (2, 37563610), (4, 18781805), (5, 15025444), (7, 10732460), (10, 7512722), (14, 5366230), (20, 3756361), (28, 2683115), (35, 2146492), (70, 1073246), (73, 1029140), (140, 536623), (146, 514570), (292, 257285), (365, 205828), (511, 147020), (730, 102914), (1022, 73510), (1460, 51457), (2044, 36755), (2555, 29404), (5110, 14702), (7351, 10220)]