202161060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26119}}^1$

素因数の和:26177

約数の個数: 72

約数和(自身を含む): 627506880

約数和(自身を除く): 425345820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 26119, 52238, 78357, 104476, 130595, 156714, 235071, 261190, 313428, 391785, 470142, 522380, 783570, 940284, 1123117, 1175355, 1567140, 2246234, 2350710, 3369351, 4492468, 4701420, 5615585, 6738702, 10108053, 11231170, 13477404, 16846755, 20216106, 22462340, 33693510, 40432212, 50540265, 67387020, 101080530, 202161060]

約数ペア:

[(1, 202161060), (2, 101080530), (3, 67387020), (4, 50540265), (5, 40432212), (6, 33693510), (9, 22462340), (10, 20216106), (12, 16846755), (15, 13477404), (18, 11231170), (20, 10108053), (30, 6738702), (36, 5615585), (43, 4701420), (45, 4492468), (60, 3369351), (86, 2350710), (90, 2246234), (129, 1567140), (172, 1175355), (180, 1123117), (215, 940284), (258, 783570), (387, 522380), (430, 470142), (516, 391785), (645, 313428), (774, 261190), (860, 235071), (1290, 156714), (1548, 130595), (1935, 104476), (2580, 78357), (3870, 52238), (7740, 26119)]