50995120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 130491648

約数和(自身を除く): 79496528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 334, 347, 440, 668, 694, 835, 880, 1336, 1388, 1670, 1735, 1837, 2672, 2776, 3340, 3470, 3674, 3817, 5552, 6680, 6940, 7348, 7634, 9185, 13360, 13880, 14696, 15268, 18370, 19085, 27760, 29392, 30536, 36740, 38170, 57949, 61072, 73480, 76340, 115898, 146960, 152680, 231796, 289745, 305360, 463592, 579490, 637439, 927184, 1158980, 1274878, 2317960, 2549756, 3187195, 4635920, 5099512, 6374390, 10199024, 12748780, 25497560, 50995120]

約数ペア:

[(1, 50995120), (2, 25497560), (4, 12748780), (5, 10199024), (8, 6374390), (10, 5099512), (11, 4635920), (16, 3187195), (20, 2549756), (22, 2317960), (40, 1274878), (44, 1158980), (55, 927184), (80, 637439), (88, 579490), (110, 463592), (167, 305360), (176, 289745), (220, 231796), (334, 152680), (347, 146960), (440, 115898), (668, 76340), (694, 73480), (835, 61072), (880, 57949), (1336, 38170), (1388, 36740), (1670, 30536), (1735, 29392), (1837, 27760), (2672, 19085), (2776, 18370), (3340, 15268), (3470, 14696), (3674, 13880), (3817, 13360), (5552, 9185), (6680, 7634), (6940, 7348)]