1402181900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69073}}^1$

素因数の和:69123

約数の個数: 72

約数和(自身を含む): 3597373920

約数和(自身を除く): 2195192020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 69073, 138146, 276292, 345365, 483511, 690730, 967022, 1381460, 1726825, 1934044, 2003117, 2417555, 3453650, 4006234, 4835110, 6907300, 8012468, 9670220, 10015585, 12087775, 14021819, 20031170, 24175550, 28043638, 40062340, 48351100, 50077925, 56087276, 70109095, 100155850, 140218190, 200311700, 280436380, 350545475, 701090950, 1402181900]

約数ペア:

[(1, 1402181900), (2, 701090950), (4, 350545475), (5, 280436380), (7, 200311700), (10, 140218190), (14, 100155850), (20, 70109095), (25, 56087276), (28, 50077925), (29, 48351100), (35, 40062340), (50, 28043638), (58, 24175550), (70, 20031170), (100, 14021819), (116, 12087775), (140, 10015585), (145, 9670220), (175, 8012468), (203, 6907300), (290, 4835110), (350, 4006234), (406, 3453650), (580, 2417555), (700, 2003117), (725, 1934044), (812, 1726825), (1015, 1381460), (1450, 967022), (2030, 690730), (2900, 483511), (4060, 345365), (5075, 276292), (10150, 138146), (20300, 69073)]