112700720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 289481472

約数和(自身を除く): 176780752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1328, 1543, 1660, 1826, 3086, 3320, 3652, 4565, 6172, 6640, 7304, 7715, 9130, 12344, 14608, 15430, 16973, 18260, 24688, 30860, 33946, 36520, 61720, 67892, 73040, 84865, 123440, 128069, 135784, 169730, 256138, 271568, 339460, 512276, 640345, 678920, 1024552, 1280690, 1357840, 1408759, 2049104, 2561380, 2817518, 5122760, 5635036, 7043795, 10245520, 11270072, 14087590, 22540144, 28175180, 56350360, 112700720]

約数ペア:

[(1, 112700720), (2, 56350360), (4, 28175180), (5, 22540144), (8, 14087590), (10, 11270072), (11, 10245520), (16, 7043795), (20, 5635036), (22, 5122760), (40, 2817518), (44, 2561380), (55, 2049104), (80, 1408759), (83, 1357840), (88, 1280690), (110, 1024552), (166, 678920), (176, 640345), (220, 512276), (332, 339460), (415, 271568), (440, 256138), (664, 169730), (830, 135784), (880, 128069), (913, 123440), (1328, 84865), (1543, 73040), (1660, 67892), (1826, 61720), (3086, 36520), (3320, 33946), (3652, 30860), (4565, 24688), (6172, 18260), (6640, 16973), (7304, 15430), (7715, 14608), (9130, 12344)]