84315700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5281

約数の個数: 72

約数和(自身を含む): 218236032

約数和(自身を除く): 133920332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 5237, 8050, 10474, 16100, 20948, 26185, 36659, 52370, 73318, 104740, 120451, 130925, 146636, 183295, 240902, 261850, 366590, 481804, 523700, 602255, 733180, 843157, 916475, 1204510, 1686314, 1832950, 2409020, 3011275, 3372628, 3665900, 4215785, 6022550, 8431570, 12045100, 16863140, 21078925, 42157850, 84315700]

約数ペア:

[(1, 84315700), (2, 42157850), (4, 21078925), (5, 16863140), (7, 12045100), (10, 8431570), (14, 6022550), (20, 4215785), (23, 3665900), (25, 3372628), (28, 3011275), (35, 2409020), (46, 1832950), (50, 1686314), (70, 1204510), (92, 916475), (100, 843157), (115, 733180), (140, 602255), (161, 523700), (175, 481804), (230, 366590), (322, 261850), (350, 240902), (460, 183295), (575, 146636), (644, 130925), (700, 120451), (805, 104740), (1150, 73318), (1610, 52370), (2300, 36659), (3220, 26185), (4025, 20948), (5237, 16100), (8050, 10474)]