105905250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 315577080

約数和(自身を除く): 209671830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 125, 150, 165, 198, 225, 242, 250, 275, 330, 363, 375, 389, 450, 495, 550, 605, 726, 750, 778, 825, 990, 1089, 1125, 1167, 1210, 1375, 1650, 1815, 1945, 2178, 2250, 2334, 2475, 2750, 3025, 3501, 3630, 3890, 4125, 4279, 4950, 5445, 5835, 6050, 7002, 8250, 8558, 9075, 9725, 10890, 11670, 12375, 12837, 15125, 17505, 18150, 19450, 21395, 24750, 25674, 27225, 29175, 30250, 35010, 38511, 42790, 45375, 47069, 48625, 54450, 58350, 64185, 77022, 87525, 90750, 94138, 97250, 106975, 128370, 136125, 141207, 145875, 175050, 192555, 213950, 235345, 272250, 282414, 291750, 320925, 385110, 423621, 437625, 470690, 534875, 641850, 706035, 847242, 875250, 962775, 1069750, 1176725, 1412070, 1604625, 1925550, 2118105, 2353450, 3209250, 3530175, 4236210, 4813875, 5883625, 7060350, 9627750, 10590525, 11767250, 17650875, 21181050, 35301750, 52952625, 105905250]

約数ペア:

[(1, 105905250), (2, 52952625), (3, 35301750), (5, 21181050), (6, 17650875), (9, 11767250), (10, 10590525), (11, 9627750), (15, 7060350), (18, 5883625), (22, 4813875), (25, 4236210), (30, 3530175), (33, 3209250), (45, 2353450), (50, 2118105), (55, 1925550), (66, 1604625), (75, 1412070), (90, 1176725), (99, 1069750), (110, 962775), (121, 875250), (125, 847242), (150, 706035), (165, 641850), (198, 534875), (225, 470690), (242, 437625), (250, 423621), (275, 385110), (330, 320925), (363, 291750), (375, 282414), (389, 272250), (450, 235345), (495, 213950), (550, 192555), (605, 175050), (726, 145875), (750, 141207), (778, 136125), (825, 128370), (990, 106975), (1089, 97250), (1125, 94138), (1167, 90750), (1210, 87525), (1375, 77022), (1650, 64185), (1815, 58350), (1945, 54450), (2178, 48625), (2250, 47069), (2334, 45375), (2475, 42790), (2750, 38511), (3025, 35010), (3501, 30250), (3630, 29175), (3890, 27225), (4125, 25674), (4279, 24750), (4950, 21395), (5445, 19450), (5835, 18150), (6050, 17505), (7002, 15125), (8250, 12837), (8558, 12375), (9075, 11670), (9725, 10890)]