99850960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113467}}^1$

素因数の和:113491

約数の個数: 40

約数和(自身を含む): 253260576

約数和(自身を除く): 153409616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 113467, 226934, 453868, 567335, 907736, 1134670, 1248137, 1815472, 2269340, 2496274, 4538680, 4992548, 6240685, 9077360, 9985096, 12481370, 19970192, 24962740, 49925480, 99850960]

約数ペア:

[(1, 99850960), (2, 49925480), (4, 24962740), (5, 19970192), (8, 12481370), (10, 9985096), (11, 9077360), (16, 6240685), (20, 4992548), (22, 4538680), (40, 2496274), (44, 2269340), (55, 1815472), (80, 1248137), (88, 1134670), (110, 907736), (176, 567335), (220, 453868), (440, 226934), (880, 113467)]