49242800

素因数分解:

$2^4\times 5^2\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:726

約数の個数: 60

約数和(自身を含む): 118987176

約数和(自身を除く): 69744376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 307, 400, 401, 614, 802, 1228, 1535, 1604, 2005, 2456, 3070, 3208, 4010, 4912, 6140, 6416, 7675, 8020, 10025, 12280, 15350, 16040, 20050, 24560, 30700, 32080, 40100, 61400, 80200, 122800, 123107, 160400, 246214, 492428, 615535, 984856, 1231070, 1969712, 2462140, 3077675, 4924280, 6155350, 9848560, 12310700, 24621400, 49242800]

約数ペア:

[(1, 49242800), (2, 24621400), (4, 12310700), (5, 9848560), (8, 6155350), (10, 4924280), (16, 3077675), (20, 2462140), (25, 1969712), (40, 1231070), (50, 984856), (80, 615535), (100, 492428), (200, 246214), (307, 160400), (400, 123107), (401, 122800), (614, 80200), (802, 61400), (1228, 40100), (1535, 32080), (1604, 30700), (2005, 24560), (2456, 20050), (3070, 16040), (3208, 15350), (4010, 12280), (4912, 10025), (6140, 8020), (6416, 7675)]