56354320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3808

約数の個数: 80

約数和(自身を含む): 151383168

約数和(自身を除く): 95028848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 3767, 7480, 7534, 14960, 15068, 18835, 30136, 37670, 41437, 60272, 64039, 75340, 82874, 128078, 150680, 165748, 207185, 256156, 301360, 320195, 331496, 414370, 512312, 640390, 662992, 704429, 828740, 1024624, 1280780, 1408858, 1657480, 2561560, 2817716, 3314960, 3522145, 5123120, 5635432, 7044290, 11270864, 14088580, 28177160, 56354320]

約数ペア:

[(1, 56354320), (2, 28177160), (4, 14088580), (5, 11270864), (8, 7044290), (10, 5635432), (11, 5123120), (16, 3522145), (17, 3314960), (20, 2817716), (22, 2561560), (34, 1657480), (40, 1408858), (44, 1280780), (55, 1024624), (68, 828740), (80, 704429), (85, 662992), (88, 640390), (110, 512312), (136, 414370), (170, 331496), (176, 320195), (187, 301360), (220, 256156), (272, 207185), (340, 165748), (374, 150680), (440, 128078), (680, 82874), (748, 75340), (880, 64039), (935, 60272), (1360, 41437), (1496, 37670), (1870, 30136), (2992, 18835), (3740, 15068), (3767, 14960), (7480, 7534)]