75777040

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1433}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 176571288

約数和(自身を除く): 100794248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 1433, 2644, 2866, 3305, 5288, 5732, 6610, 7165, 10576, 11464, 13220, 14330, 22928, 26440, 28660, 52880, 57320, 114640, 947213, 1894426, 3788852, 4736065, 7577704, 9472130, 15155408, 18944260, 37888520, 75777040]

約数ペア:

[(1, 75777040), (2, 37888520), (4, 18944260), (5, 15155408), (8, 9472130), (10, 7577704), (16, 4736065), (20, 3788852), (40, 1894426), (80, 947213), (661, 114640), (1322, 57320), (1433, 52880), (2644, 28660), (2866, 26440), (3305, 22928), (5288, 14330), (5732, 13220), (6610, 11464), (7165, 10576)]