773800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 1858140

約数和(自身を除く): 1084340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 73, 100, 106, 146, 200, 212, 265, 292, 365, 424, 530, 584, 730, 1060, 1325, 1460, 1825, 2120, 2650, 2920, 3650, 3869, 5300, 7300, 7738, 10600, 14600, 15476, 19345, 30952, 38690, 77380, 96725, 154760, 193450, 386900, 773800]

約数ペア:

[(1, 773800), (2, 386900), (4, 193450), (5, 154760), (8, 96725), (10, 77380), (20, 38690), (25, 30952), (40, 19345), (50, 15476), (53, 14600), (73, 10600), (100, 7738), (106, 7300), (146, 5300), (200, 3869), (212, 3650), (265, 2920), (292, 2650), (365, 2120), (424, 1825), (530, 1460), (584, 1325), (730, 1060)]