55802560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 147474432

約数和(自身を除く): 91671872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 160, 166, 176, 191, 220, 320, 332, 352, 382, 415, 440, 664, 704, 764, 830, 880, 913, 955, 1328, 1528, 1660, 1760, 1826, 1910, 2101, 2656, 3056, 3320, 3520, 3652, 3820, 4202, 4565, 5312, 6112, 6640, 7304, 7640, 8404, 9130, 10505, 12224, 13280, 14608, 15280, 15853, 16808, 18260, 21010, 26560, 29216, 30560, 31706, 33616, 36520, 42020, 58432, 61120, 63412, 67232, 73040, 79265, 84040, 126824, 134464, 146080, 158530, 168080, 174383, 253648, 292160, 317060, 336160, 348766, 507296, 634120, 672320, 697532, 871915, 1014592, 1268240, 1395064, 1743830, 2536480, 2790128, 3487660, 5072960, 5580256, 6975320, 11160512, 13950640, 27901280, 55802560]

約数ペア:

[(1, 55802560), (2, 27901280), (4, 13950640), (5, 11160512), (8, 6975320), (10, 5580256), (11, 5072960), (16, 3487660), (20, 2790128), (22, 2536480), (32, 1743830), (40, 1395064), (44, 1268240), (55, 1014592), (64, 871915), (80, 697532), (83, 672320), (88, 634120), (110, 507296), (160, 348766), (166, 336160), (176, 317060), (191, 292160), (220, 253648), (320, 174383), (332, 168080), (352, 158530), (382, 146080), (415, 134464), (440, 126824), (664, 84040), (704, 79265), (764, 73040), (830, 67232), (880, 63412), (913, 61120), (955, 58432), (1328, 42020), (1528, 36520), (1660, 33616), (1760, 31706), (1826, 30560), (1910, 29216), (2101, 26560), (2656, 21010), (3056, 18260), (3320, 16808), (3520, 15853), (3652, 15280), (3820, 14608), (4202, 13280), (4565, 12224), (5312, 10505), (6112, 9130), (6640, 8404), (7304, 7640)]