91544920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 211468320

約数和(自身を除く): 119923400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 107, 146, 214, 292, 293, 365, 428, 535, 584, 586, 730, 856, 1070, 1172, 1460, 1465, 2140, 2344, 2920, 2930, 4280, 5860, 7811, 11720, 15622, 21389, 31244, 31351, 39055, 42778, 62488, 62702, 78110, 85556, 106945, 125404, 156220, 156755, 171112, 213890, 250808, 312440, 313510, 427780, 627020, 855560, 1254040, 2288623, 4577246, 9154492, 11443115, 18308984, 22886230, 45772460, 91544920]

約数ペア:

[(1, 91544920), (2, 45772460), (4, 22886230), (5, 18308984), (8, 11443115), (10, 9154492), (20, 4577246), (40, 2288623), (73, 1254040), (107, 855560), (146, 627020), (214, 427780), (292, 313510), (293, 312440), (365, 250808), (428, 213890), (535, 171112), (584, 156755), (586, 156220), (730, 125404), (856, 106945), (1070, 85556), (1172, 78110), (1460, 62702), (1465, 62488), (2140, 42778), (2344, 39055), (2920, 31351), (2930, 31244), (4280, 21389), (5860, 15622), (7811, 11720)]