214660950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{204439}}^1$

素因数の和:204461

約数の個数: 48

約数和(自身を含む): 608413440

約数和(自身を除く): 393752490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 204439, 408878, 613317, 1022195, 1226634, 1431073, 2044390, 2862146, 3066585, 4293219, 5110975, 6133170, 7155365, 8586438, 10221950, 14310730, 15332925, 21466095, 30665850, 35776825, 42932190, 71553650, 107330475, 214660950]

約数ペア:

[(1, 214660950), (2, 107330475), (3, 71553650), (5, 42932190), (6, 35776825), (7, 30665850), (10, 21466095), (14, 15332925), (15, 14310730), (21, 10221950), (25, 8586438), (30, 7155365), (35, 6133170), (42, 5110975), (50, 4293219), (70, 3066585), (75, 2862146), (105, 2044390), (150, 1431073), (175, 1226634), (210, 1022195), (350, 613317), (525, 408878), (1050, 204439)]