84646720

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3287

約数の個数: 56

約数和(自身を含む): 204057504

約数和(自身を除く): 119410784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3187, 3320, 5312, 6374, 6640, 12748, 13280, 15935, 25496, 26560, 31870, 50992, 63740, 101984, 127480, 203968, 254960, 264521, 509920, 529042, 1019840, 1058084, 1322605, 2116168, 2645210, 4232336, 5290420, 8464672, 10580840, 16929344, 21161680, 42323360, 84646720]

約数ペア:

[(1, 84646720), (2, 42323360), (4, 21161680), (5, 16929344), (8, 10580840), (10, 8464672), (16, 5290420), (20, 4232336), (32, 2645210), (40, 2116168), (64, 1322605), (80, 1058084), (83, 1019840), (160, 529042), (166, 509920), (320, 264521), (332, 254960), (415, 203968), (664, 127480), (830, 101984), (1328, 63740), (1660, 50992), (2656, 31870), (3187, 26560), (3320, 25496), (5312, 15935), (6374, 13280), (6640, 12748)]