83253520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{148667}}^1$

素因数の和:148687

約数の個数: 40

約数和(自身を含む): 221217984

約数和(自身を除く): 137964464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 148667, 297334, 594668, 743335, 1040669, 1189336, 1486670, 2081338, 2378672, 2973340, 4162676, 5203345, 5946680, 8325352, 10406690, 11893360, 16650704, 20813380, 41626760, 83253520]

約数ペア:

[(1, 83253520), (2, 41626760), (4, 20813380), (5, 16650704), (7, 11893360), (8, 10406690), (10, 8325352), (14, 5946680), (16, 5203345), (20, 4162676), (28, 2973340), (35, 2378672), (40, 2081338), (56, 1486670), (70, 1189336), (80, 1040669), (112, 743335), (140, 594668), (280, 297334), (560, 148667)]