21469800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3253}}^1$

素因数の和:3283

約数の個数: 96

約数和(自身を含む): 72629280

約数和(自身を除く): 51159480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3253, 3300, 6506, 6600, 9759, 13012, 16265, 19518, 26024, 32530, 35783, 39036, 48795, 65060, 71566, 78072, 81325, 97590, 107349, 130120, 143132, 162650, 178915, 195180, 214698, 243975, 286264, 325300, 357830, 390360, 429396, 487950, 536745, 650600, 715660, 858792, 894575, 975900, 1073490, 1431320, 1789150, 1951800, 2146980, 2683725, 3578300, 4293960, 5367450, 7156600, 10734900, 21469800]

約数ペア:

[(1, 21469800), (2, 10734900), (3, 7156600), (4, 5367450), (5, 4293960), (6, 3578300), (8, 2683725), (10, 2146980), (11, 1951800), (12, 1789150), (15, 1431320), (20, 1073490), (22, 975900), (24, 894575), (25, 858792), (30, 715660), (33, 650600), (40, 536745), (44, 487950), (50, 429396), (55, 390360), (60, 357830), (66, 325300), (75, 286264), (88, 243975), (100, 214698), (110, 195180), (120, 178915), (132, 162650), (150, 143132), (165, 130120), (200, 107349), (220, 97590), (264, 81325), (275, 78072), (300, 71566), (330, 65060), (440, 48795), (550, 39036), (600, 35783), (660, 32530), (825, 26024), (1100, 19518), (1320, 16265), (1650, 13012), (2200, 9759), (3253, 6600), (3300, 6506)]