15680850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 39292128

約数和(自身を除く): 23611278

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 150, 214, 321, 535, 642, 977, 1070, 1605, 1954, 2675, 2931, 3210, 4885, 5350, 5862, 8025, 9770, 14655, 16050, 24425, 29310, 48850, 73275, 104539, 146550, 209078, 313617, 522695, 627234, 1045390, 1568085, 2613475, 3136170, 5226950, 7840425, 15680850]

約数ペア:

[(1, 15680850), (2, 7840425), (3, 5226950), (5, 3136170), (6, 2613475), (10, 1568085), (15, 1045390), (25, 627234), (30, 522695), (50, 313617), (75, 209078), (107, 146550), (150, 104539), (214, 73275), (321, 48850), (535, 29310), (642, 24425), (977, 16050), (1070, 14655), (1605, 9770), (1954, 8025), (2675, 5862), (2931, 5350), (3210, 4885)]