66962720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38047}}^1$

素因数の和:38073

約数の個数: 48

約数和(自身を含む): 172585728

約数和(自身を除く): 105623008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 38047, 76094, 152188, 190235, 304376, 380470, 418517, 608752, 760940, 837034, 1217504, 1521880, 1674068, 2092585, 3043760, 3348136, 4185170, 6087520, 6696272, 8370340, 13392544, 16740680, 33481360, 66962720]

約数ペア:

[(1, 66962720), (2, 33481360), (4, 16740680), (5, 13392544), (8, 8370340), (10, 6696272), (11, 6087520), (16, 4185170), (20, 3348136), (22, 3043760), (32, 2092585), (40, 1674068), (44, 1521880), (55, 1217504), (80, 837034), (88, 760940), (110, 608752), (160, 418517), (176, 380470), (220, 304376), (352, 190235), (440, 152188), (880, 76094), (1760, 38047)]