11387600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 120

約数和(自身を含む): 32289600

約数和(自身を除く): 20902000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 83, 98, 100, 112, 140, 166, 175, 196, 200, 245, 280, 332, 343, 350, 392, 400, 415, 490, 560, 581, 664, 686, 700, 784, 830, 980, 1162, 1225, 1328, 1372, 1400, 1660, 1715, 1960, 2075, 2324, 2450, 2744, 2800, 2905, 3320, 3430, 3920, 4067, 4150, 4648, 4900, 5488, 5810, 6640, 6860, 8134, 8300, 8575, 9296, 9800, 11620, 13720, 14525, 16268, 16600, 17150, 19600, 20335, 23240, 27440, 28469, 29050, 32536, 33200, 34300, 40670, 46480, 56938, 58100, 65072, 68600, 81340, 101675, 113876, 116200, 137200, 142345, 162680, 203350, 227752, 232400, 284690, 325360, 406700, 455504, 569380, 711725, 813400, 1138760, 1423450, 1626800, 2277520, 2846900, 5693800, 11387600]

約数ペア:

[(1, 11387600), (2, 5693800), (4, 2846900), (5, 2277520), (7, 1626800), (8, 1423450), (10, 1138760), (14, 813400), (16, 711725), (20, 569380), (25, 455504), (28, 406700), (35, 325360), (40, 284690), (49, 232400), (50, 227752), (56, 203350), (70, 162680), (80, 142345), (83, 137200), (98, 116200), (100, 113876), (112, 101675), (140, 81340), (166, 68600), (175, 65072), (196, 58100), (200, 56938), (245, 46480), (280, 40670), (332, 34300), (343, 33200), (350, 32536), (392, 29050), (400, 28469), (415, 27440), (490, 23240), (560, 20335), (581, 19600), (664, 17150), (686, 16600), (700, 16268), (784, 14525), (830, 13720), (980, 11620), (1162, 9800), (1225, 9296), (1328, 8575), (1372, 8300), (1400, 8134), (1660, 6860), (1715, 6640), (1960, 5810), (2075, 5488), (2324, 4900), (2450, 4648), (2744, 4150), (2800, 4067), (2905, 3920), (3320, 3430)]