75921760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5717}}^1$

素因数の和:5815

約数の個数: 48

約数和(自身を含む): 181557936

約数和(自身を除く): 105636176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5717, 6640, 11434, 13280, 22868, 28585, 45736, 57170, 91472, 114340, 182944, 228680, 457360, 474511, 914720, 949022, 1898044, 2372555, 3796088, 4745110, 7592176, 9490220, 15184352, 18980440, 37960880, 75921760]

約数ペア:

[(1, 75921760), (2, 37960880), (4, 18980440), (5, 15184352), (8, 9490220), (10, 7592176), (16, 4745110), (20, 3796088), (32, 2372555), (40, 1898044), (80, 949022), (83, 914720), (160, 474511), (166, 457360), (332, 228680), (415, 182944), (664, 114340), (830, 91472), (1328, 57170), (1660, 45736), (2656, 28585), (3320, 22868), (5717, 13280), (6640, 11434)]