127645760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36263}}^1$

素因数の和:36291

約数の個数: 56

約数和(自身を含む): 331598016

約数和(自身を除く): 203952256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 36263, 72526, 145052, 181315, 290104, 362630, 398893, 580208, 725260, 797786, 1160416, 1450520, 1595572, 1994465, 2320832, 2901040, 3191144, 3988930, 5802080, 6382288, 7977860, 11604160, 12764576, 15955720, 25529152, 31911440, 63822880, 127645760]

約数ペア:

[(1, 127645760), (2, 63822880), (4, 31911440), (5, 25529152), (8, 15955720), (10, 12764576), (11, 11604160), (16, 7977860), (20, 6382288), (22, 5802080), (32, 3988930), (40, 3191144), (44, 2901040), (55, 2320832), (64, 1994465), (80, 1595572), (88, 1450520), (110, 1160416), (160, 797786), (176, 725260), (220, 580208), (320, 398893), (352, 362630), (440, 290104), (704, 181315), (880, 145052), (1760, 72526), (3520, 36263)]