87026000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 214660368

約数和(自身を除く): 127634368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 821, 848, 1000, 1060, 1325, 1642, 2000, 2120, 2650, 3284, 4105, 4240, 5300, 6568, 6625, 8210, 10600, 13136, 13250, 16420, 20525, 21200, 26500, 32840, 41050, 43513, 53000, 65680, 82100, 87026, 102625, 106000, 164200, 174052, 205250, 217565, 328400, 348104, 410500, 435130, 696208, 821000, 870260, 1087825, 1642000, 1740520, 2175650, 3481040, 4351300, 5439125, 8702600, 10878250, 17405200, 21756500, 43513000, 87026000]

約数ペア:

[(1, 87026000), (2, 43513000), (4, 21756500), (5, 17405200), (8, 10878250), (10, 8702600), (16, 5439125), (20, 4351300), (25, 3481040), (40, 2175650), (50, 1740520), (53, 1642000), (80, 1087825), (100, 870260), (106, 821000), (125, 696208), (200, 435130), (212, 410500), (250, 348104), (265, 328400), (400, 217565), (424, 205250), (500, 174052), (530, 164200), (821, 106000), (848, 102625), (1000, 87026), (1060, 82100), (1325, 65680), (1642, 53000), (2000, 43513), (2120, 41050), (2650, 32840), (3284, 26500), (4105, 21200), (4240, 20525), (5300, 16420), (6568, 13250), (6625, 13136), (8210, 10600)]