202107400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{91867}}^1$

素因数の和:91894

約数の個数: 48

約数和(自身を含む): 512623440

約数和(自身を除く): 310516040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 91867, 183734, 367468, 459335, 734936, 918670, 1010537, 1837340, 2021074, 2296675, 3674680, 4042148, 4593350, 5052685, 8084296, 9186700, 10105370, 18373400, 20210740, 25263425, 40421480, 50526850, 101053700, 202107400]

約数ペア:

[(1, 202107400), (2, 101053700), (4, 50526850), (5, 40421480), (8, 25263425), (10, 20210740), (11, 18373400), (20, 10105370), (22, 9186700), (25, 8084296), (40, 5052685), (44, 4593350), (50, 4042148), (55, 3674680), (88, 2296675), (100, 2021074), (110, 1837340), (200, 1010537), (220, 918670), (275, 734936), (440, 459335), (550, 367468), (1100, 183734), (2200, 91867)]