210055470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 513976320

約数和(自身を除く): 303920850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 263, 337, 395, 474, 526, 674, 789, 790, 1011, 1185, 1315, 1578, 1685, 2022, 2370, 2630, 3370, 3945, 5055, 7890, 10110, 20777, 26623, 41554, 53246, 62331, 79869, 88631, 103885, 124662, 133115, 159738, 177262, 207770, 265893, 266230, 311655, 399345, 443155, 531786, 623310, 798690, 886310, 1329465, 2658930, 7001849, 14003698, 21005547, 35009245, 42011094, 70018490, 105027735, 210055470]

約数ペア:

[(1, 210055470), (2, 105027735), (3, 70018490), (5, 42011094), (6, 35009245), (10, 21005547), (15, 14003698), (30, 7001849), (79, 2658930), (158, 1329465), (237, 886310), (263, 798690), (337, 623310), (395, 531786), (474, 443155), (526, 399345), (674, 311655), (789, 266230), (790, 265893), (1011, 207770), (1185, 177262), (1315, 159738), (1578, 133115), (1685, 124662), (2022, 103885), (2370, 88631), (2630, 79869), (3370, 62331), (3945, 53246), (5055, 41554), (7890, 26623), (10110, 20777)]