210038500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{8573}}^1$

素因数の和:8606

約数の個数: 72

約数和(自身を含む): 533680056

約数和(自身を除く): 323641556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 8573, 12250, 17146, 24500, 34292, 42865, 60011, 85730, 120022, 171460, 214325, 240044, 300055, 420077, 428650, 600110, 840154, 857300, 1071625, 1200220, 1500275, 1680308, 2100385, 2143250, 3000550, 4200770, 4286500, 6001100, 7501375, 8401540, 10501925, 15002750, 21003850, 30005500, 42007700, 52509625, 105019250, 210038500]

約数ペア:

[(1, 210038500), (2, 105019250), (4, 52509625), (5, 42007700), (7, 30005500), (10, 21003850), (14, 15002750), (20, 10501925), (25, 8401540), (28, 7501375), (35, 6001100), (49, 4286500), (50, 4200770), (70, 3000550), (98, 2143250), (100, 2100385), (125, 1680308), (140, 1500275), (175, 1200220), (196, 1071625), (245, 857300), (250, 840154), (350, 600110), (490, 428650), (500, 420077), (700, 300055), (875, 240044), (980, 214325), (1225, 171460), (1750, 120022), (2450, 85730), (3500, 60011), (4900, 42865), (6125, 34292), (8573, 24500), (12250, 17146)]