55195360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2851}}^1$

素因数の和:2888

約数の個数: 72

約数和(自身を含む): 143381448

約数和(自身を除く): 88186088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2851, 3872, 4840, 5702, 9680, 11404, 14255, 19360, 22808, 28510, 31361, 45616, 57020, 62722, 91232, 114040, 125444, 156805, 228080, 250888, 313610, 344971, 456160, 501776, 627220, 689942, 1003552, 1254440, 1379884, 1724855, 2508880, 2759768, 3449710, 5017760, 5519536, 6899420, 11039072, 13798840, 27597680, 55195360]

約数ペア:

[(1, 55195360), (2, 27597680), (4, 13798840), (5, 11039072), (8, 6899420), (10, 5519536), (11, 5017760), (16, 3449710), (20, 2759768), (22, 2508880), (32, 1724855), (40, 1379884), (44, 1254440), (55, 1003552), (80, 689942), (88, 627220), (110, 501776), (121, 456160), (160, 344971), (176, 313610), (220, 250888), (242, 228080), (352, 156805), (440, 125444), (484, 114040), (605, 91232), (880, 62722), (968, 57020), (1210, 45616), (1760, 31361), (1936, 28510), (2420, 22808), (2851, 19360), (3872, 14255), (4840, 11404), (5702, 9680)]