427474400

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{11369}}^1$

素因数の和:11436

約数の個数: 72

約数和(自身を含む): 1065869280

約数和(自身を除く): 638394880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 940, 1175, 1504, 1880, 2350, 3760, 4700, 7520, 9400, 11369, 18800, 22738, 37600, 45476, 56845, 90952, 113690, 181904, 227380, 284225, 363808, 454760, 534343, 568450, 909520, 1068686, 1136900, 1819040, 2137372, 2273800, 2671715, 4274744, 4547600, 5343430, 8549488, 9095200, 10686860, 13358575, 17098976, 21373720, 26717150, 42747440, 53434300, 85494880, 106868600, 213737200, 427474400]

約数ペア:

[(1, 427474400), (2, 213737200), (4, 106868600), (5, 85494880), (8, 53434300), (10, 42747440), (16, 26717150), (20, 21373720), (25, 17098976), (32, 13358575), (40, 10686860), (47, 9095200), (50, 8549488), (80, 5343430), (94, 4547600), (100, 4274744), (160, 2671715), (188, 2273800), (200, 2137372), (235, 1819040), (376, 1136900), (400, 1068686), (470, 909520), (752, 568450), (800, 534343), (940, 454760), (1175, 363808), (1504, 284225), (1880, 227380), (2350, 181904), (3760, 113690), (4700, 90952), (7520, 56845), (9400, 45476), (11369, 37600), (18800, 22738)]