55795520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 112

約数和(自身を含む): 147254976

約数和(自身を除く): 91459456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 131, 160, 176, 220, 242, 262, 320, 352, 440, 484, 524, 605, 655, 704, 880, 968, 1048, 1210, 1310, 1331, 1441, 1760, 1936, 2096, 2420, 2620, 2662, 2882, 3520, 3872, 4192, 4840, 5240, 5324, 5764, 6655, 7205, 7744, 8384, 9680, 10480, 10648, 11528, 13310, 14410, 15851, 19360, 20960, 21296, 23056, 26620, 28820, 31702, 38720, 41920, 42592, 46112, 53240, 57640, 63404, 79255, 85184, 92224, 106480, 115280, 126808, 158510, 174361, 212960, 230560, 253616, 317020, 348722, 425920, 461120, 507232, 634040, 697444, 871805, 1014464, 1268080, 1394888, 1743610, 2536160, 2789776, 3487220, 5072320, 5579552, 6974440, 11159104, 13948880, 27897760, 55795520]

約数ペア:

[(1, 55795520), (2, 27897760), (4, 13948880), (5, 11159104), (8, 6974440), (10, 5579552), (11, 5072320), (16, 3487220), (20, 2789776), (22, 2536160), (32, 1743610), (40, 1394888), (44, 1268080), (55, 1014464), (64, 871805), (80, 697444), (88, 634040), (110, 507232), (121, 461120), (131, 425920), (160, 348722), (176, 317020), (220, 253616), (242, 230560), (262, 212960), (320, 174361), (352, 158510), (440, 126808), (484, 115280), (524, 106480), (605, 92224), (655, 85184), (704, 79255), (880, 63404), (968, 57640), (1048, 53240), (1210, 46112), (1310, 42592), (1331, 41920), (1441, 38720), (1760, 31702), (1936, 28820), (2096, 26620), (2420, 23056), (2620, 21296), (2662, 20960), (2882, 19360), (3520, 15851), (3872, 14410), (4192, 13310), (4840, 11528), (5240, 10648), (5324, 10480), (5764, 9680), (6655, 8384), (7205, 7744)]