105208500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{70139}}^1$

素因数の和:70161

約数の個数: 48

約数和(自身を含む): 306371520

約数和(自身を除く): 201163020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 70139, 140278, 210417, 280556, 350695, 420834, 701390, 841668, 1052085, 1402780, 1753475, 2104170, 3506950, 4208340, 5260425, 7013900, 8767375, 10520850, 17534750, 21041700, 26302125, 35069500, 52604250, 105208500]

約数ペア:

[(1, 105208500), (2, 52604250), (3, 35069500), (4, 26302125), (5, 21041700), (6, 17534750), (10, 10520850), (12, 8767375), (15, 7013900), (20, 5260425), (25, 4208340), (30, 3506950), (50, 2104170), (60, 1753475), (75, 1402780), (100, 1052085), (125, 841668), (150, 701390), (250, 420834), (300, 350695), (375, 280556), (500, 210417), (750, 140278), (1500, 70139)]