68281600

素因数分解:

$2^8\times 5^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 173363904

約数和(自身を除く): 105082304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 227, 235, 256, 320, 376, 400, 454, 470, 640, 752, 800, 908, 940, 1135, 1175, 1280, 1504, 1600, 1816, 1880, 2270, 2350, 3008, 3200, 3632, 3760, 4540, 4700, 5675, 6016, 6400, 7264, 7520, 9080, 9400, 10669, 11350, 12032, 14528, 15040, 18160, 18800, 21338, 22700, 29056, 30080, 36320, 37600, 42676, 45400, 53345, 58112, 60160, 72640, 75200, 85352, 90800, 106690, 145280, 150400, 170704, 181600, 213380, 266725, 290560, 300800, 341408, 363200, 426760, 533450, 682816, 726400, 853520, 1066900, 1365632, 1452800, 1707040, 2133800, 2731264, 3414080, 4267600, 6828160, 8535200, 13656320, 17070400, 34140800, 68281600]

約数ペア:

[(1, 68281600), (2, 34140800), (4, 17070400), (5, 13656320), (8, 8535200), (10, 6828160), (16, 4267600), (20, 3414080), (25, 2731264), (32, 2133800), (40, 1707040), (47, 1452800), (50, 1365632), (64, 1066900), (80, 853520), (94, 726400), (100, 682816), (128, 533450), (160, 426760), (188, 363200), (200, 341408), (227, 300800), (235, 290560), (256, 266725), (320, 213380), (376, 181600), (400, 170704), (454, 150400), (470, 145280), (640, 106690), (752, 90800), (800, 85352), (908, 75200), (940, 72640), (1135, 60160), (1175, 58112), (1280, 53345), (1504, 45400), (1600, 42676), (1816, 37600), (1880, 36320), (2270, 30080), (2350, 29056), (3008, 22700), (3200, 21338), (3632, 18800), (3760, 18160), (4540, 15040), (4700, 14528), (5675, 12032), (6016, 11350), (6400, 10669), (7264, 9400), (7520, 9080)]