31766220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7673}}^1$

素因数の和:7711

約数の個数: 72

約数和(自身を含む): 100560096

約数和(自身を除く): 68793876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7673, 15346, 23019, 30692, 38365, 46038, 69057, 76730, 92076, 115095, 138114, 153460, 176479, 230190, 276228, 345285, 352958, 460380, 529437, 690570, 705916, 882395, 1058874, 1381140, 1588311, 1764790, 2117748, 2647185, 3176622, 3529580, 5294370, 6353244, 7941555, 10588740, 15883110, 31766220]

約数ペア:

[(1, 31766220), (2, 15883110), (3, 10588740), (4, 7941555), (5, 6353244), (6, 5294370), (9, 3529580), (10, 3176622), (12, 2647185), (15, 2117748), (18, 1764790), (20, 1588311), (23, 1381140), (30, 1058874), (36, 882395), (45, 705916), (46, 690570), (60, 529437), (69, 460380), (90, 352958), (92, 345285), (115, 276228), (138, 230190), (180, 176479), (207, 153460), (230, 138114), (276, 115095), (345, 92076), (414, 76730), (460, 69057), (690, 46038), (828, 38365), (1035, 30692), (1380, 23019), (2070, 15346), (4140, 7673)]