90502720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3673}}^1$

素因数の和:3708

約数の個数: 112

約数和(自身を含む): 268760448

約数和(自身を除く): 178257728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 3673, 4928, 6160, 7346, 12320, 14692, 18365, 24640, 25711, 29384, 36730, 40403, 51422, 58768, 73460, 80806, 102844, 117536, 128555, 146920, 161612, 202015, 205688, 235072, 257110, 282821, 293840, 323224, 404030, 411376, 514220, 565642, 587680, 646448, 808060, 822752, 1028440, 1131284, 1175360, 1292896, 1414105, 1616120, 1645504, 2056880, 2262568, 2585792, 2828210, 3232240, 4113760, 4525136, 5656420, 6464480, 8227520, 9050272, 11312840, 12928960, 18100544, 22625680, 45251360, 90502720]

約数ペア:

[(1, 90502720), (2, 45251360), (4, 22625680), (5, 18100544), (7, 12928960), (8, 11312840), (10, 9050272), (11, 8227520), (14, 6464480), (16, 5656420), (20, 4525136), (22, 4113760), (28, 3232240), (32, 2828210), (35, 2585792), (40, 2262568), (44, 2056880), (55, 1645504), (56, 1616120), (64, 1414105), (70, 1292896), (77, 1175360), (80, 1131284), (88, 1028440), (110, 822752), (112, 808060), (140, 646448), (154, 587680), (160, 565642), (176, 514220), (220, 411376), (224, 404030), (280, 323224), (308, 293840), (320, 282821), (352, 257110), (385, 235072), (440, 205688), (448, 202015), (560, 161612), (616, 146920), (704, 128555), (770, 117536), (880, 102844), (1120, 80806), (1232, 73460), (1540, 58768), (1760, 51422), (2240, 40403), (2464, 36730), (3080, 29384), (3520, 25711), (3673, 24640), (4928, 18365), (6160, 14692), (7346, 12320)]