70171520

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 169903440

約数和(自身を除く): 99731920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1321, 1328, 1660, 2642, 2656, 3320, 5284, 5312, 6605, 6640, 10568, 10624, 13210, 13280, 21136, 26420, 26560, 42272, 52840, 53120, 84544, 105680, 109643, 169088, 211360, 219286, 422720, 438572, 548215, 845440, 877144, 1096430, 1754288, 2192860, 3508576, 4385720, 7017152, 8771440, 14034304, 17542880, 35085760, 70171520]

約数ペア:

[(1, 70171520), (2, 35085760), (4, 17542880), (5, 14034304), (8, 8771440), (10, 7017152), (16, 4385720), (20, 3508576), (32, 2192860), (40, 1754288), (64, 1096430), (80, 877144), (83, 845440), (128, 548215), (160, 438572), (166, 422720), (320, 219286), (332, 211360), (415, 169088), (640, 109643), (664, 105680), (830, 84544), (1321, 53120), (1328, 52840), (1660, 42272), (2642, 26560), (2656, 26420), (3320, 21136), (5284, 13280), (5312, 13210), (6605, 10624), (6640, 10568)]