56991260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 71710180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3191, 3572, 4465, 6382, 8930, 12764, 15955, 17860, 31910, 60629, 63820, 121258, 149977, 242516, 299954, 303145, 599908, 606290, 749885, 1212580, 1499770, 2849563, 2999540, 5699126, 11398252, 14247815, 28495630, 56991260]

約数ペア:

[(1, 56991260), (2, 28495630), (4, 14247815), (5, 11398252), (10, 5699126), (19, 2999540), (20, 2849563), (38, 1499770), (47, 1212580), (76, 749885), (94, 606290), (95, 599908), (188, 303145), (190, 299954), (235, 242516), (380, 149977), (470, 121258), (893, 63820), (940, 60629), (1786, 31910), (3191, 17860), (3572, 15955), (4465, 12764), (6382, 8930)]