80507250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11927}}^1$

素因数の和:11953

約数の個数: 64

約数和(自身を含む): 223292160

約数和(自身を除く): 142784910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 11927, 23854, 35781, 59635, 71562, 107343, 119270, 178905, 214686, 298175, 322029, 357810, 536715, 596350, 644058, 894525, 1073430, 1490875, 1610145, 1789050, 2683575, 2981750, 3220290, 4472625, 5367150, 8050725, 8945250, 13417875, 16101450, 26835750, 40253625, 80507250]

約数ペア:

[(1, 80507250), (2, 40253625), (3, 26835750), (5, 16101450), (6, 13417875), (9, 8945250), (10, 8050725), (15, 5367150), (18, 4472625), (25, 3220290), (27, 2981750), (30, 2683575), (45, 1789050), (50, 1610145), (54, 1490875), (75, 1073430), (90, 894525), (125, 644058), (135, 596350), (150, 536715), (225, 357810), (250, 322029), (270, 298175), (375, 214686), (450, 178905), (675, 119270), (750, 107343), (1125, 71562), (1350, 59635), (2250, 35781), (3375, 23854), (6750, 11927)]