212820900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37337}}^1$

素因数の和:37373

約数の個数: 72

約数和(自身を含む): 648187680

約数和(自身を除く): 435366780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 37337, 74674, 112011, 149348, 186685, 224022, 373370, 448044, 560055, 709403, 746740, 933425, 1120110, 1418806, 1866850, 2128209, 2240220, 2800275, 2837612, 3547015, 3733700, 4256418, 5600550, 7094030, 8512836, 10641045, 11201100, 14188060, 17735075, 21282090, 35470150, 42564180, 53205225, 70940300, 106410450, 212820900]

約数ペア:

[(1, 212820900), (2, 106410450), (3, 70940300), (4, 53205225), (5, 42564180), (6, 35470150), (10, 21282090), (12, 17735075), (15, 14188060), (19, 11201100), (20, 10641045), (25, 8512836), (30, 7094030), (38, 5600550), (50, 4256418), (57, 3733700), (60, 3547015), (75, 2837612), (76, 2800275), (95, 2240220), (100, 2128209), (114, 1866850), (150, 1418806), (190, 1120110), (228, 933425), (285, 746740), (300, 709403), (380, 560055), (475, 448044), (570, 373370), (950, 224022), (1140, 186685), (1425, 149348), (1900, 112011), (2850, 74674), (5700, 37337)]