11811100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 29998080

約数和(自身を除く): 18186980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 359, 470, 658, 700, 718, 940, 1175, 1316, 1436, 1645, 1795, 2350, 2513, 3290, 3590, 4700, 5026, 6580, 7180, 8225, 8975, 10052, 12565, 16450, 16873, 17950, 25130, 32900, 33746, 35900, 50260, 62825, 67492, 84365, 118111, 125650, 168730, 236222, 251300, 337460, 421825, 472444, 590555, 843650, 1181110, 1687300, 2362220, 2952775, 5905550, 11811100]

約数ペア:

[(1, 11811100), (2, 5905550), (4, 2952775), (5, 2362220), (7, 1687300), (10, 1181110), (14, 843650), (20, 590555), (25, 472444), (28, 421825), (35, 337460), (47, 251300), (50, 236222), (70, 168730), (94, 125650), (100, 118111), (140, 84365), (175, 67492), (188, 62825), (235, 50260), (329, 35900), (350, 33746), (359, 32900), (470, 25130), (658, 17950), (700, 16873), (718, 16450), (940, 12565), (1175, 10052), (1316, 8975), (1436, 8225), (1645, 7180), (1795, 6580), (2350, 5026), (2513, 4700), (3290, 3590)]