21797195250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{409337}}^1$

素因数の和:409428

約数の個数: 64

約数和(自身を含む): 55172212992

約数和(自身を除く): 33375017742

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 710, 750, 1065, 1775, 2130, 3550, 5325, 8875, 10650, 17750, 26625, 53250, 409337, 818674, 1228011, 2046685, 2456022, 4093370, 6140055, 10233425, 12280110, 20466850, 29062927, 30700275, 51167125, 58125854, 61400550, 87188781, 102334250, 145314635, 153501375, 174377562, 290629270, 307002750, 435943905, 726573175, 871887810, 1453146350, 2179719525, 3632865875, 4359439050, 7265731750, 10898597625, 21797195250]

約数ペア:

[(1, 21797195250), (2, 10898597625), (3, 7265731750), (5, 4359439050), (6, 3632865875), (10, 2179719525), (15, 1453146350), (25, 871887810), (30, 726573175), (50, 435943905), (71, 307002750), (75, 290629270), (125, 174377562), (142, 153501375), (150, 145314635), (213, 102334250), (250, 87188781), (355, 61400550), (375, 58125854), (426, 51167125), (710, 30700275), (750, 29062927), (1065, 20466850), (1775, 12280110), (2130, 10233425), (3550, 6140055), (5325, 4093370), (8875, 2456022), (10650, 2046685), (17750, 1228011), (26625, 818674), (53250, 409337)]