201868900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{65119}}^1$

素因数の和:65164

約数の個数: 36

約数和(自身を含む): 452193280

約数和(自身を除く): 250324380

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 65119, 130238, 260476, 325595, 651190, 1302380, 1627975, 2018689, 3255950, 4037378, 6511900, 8074756, 10093445, 20186890, 40373780, 50467225, 100934450, 201868900]

約数ペア:

[(1, 201868900), (2, 100934450), (4, 50467225), (5, 40373780), (10, 20186890), (20, 10093445), (25, 8074756), (31, 6511900), (50, 4037378), (62, 3255950), (100, 2018689), (124, 1627975), (155, 1302380), (310, 651190), (620, 325595), (775, 260476), (1550, 130238), (3100, 65119)]