140876500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 310040640

約数和(自身を除く): 169164140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 695, 1390, 2027, 2780, 3475, 4054, 6950, 8108, 10135, 13900, 17375, 20270, 34750, 40540, 50675, 69500, 101350, 202700, 253375, 281753, 506750, 563506, 1013500, 1127012, 1408765, 2817530, 5635060, 7043825, 14087650, 28175300, 35219125, 70438250, 140876500]

約数ペア:

[(1, 140876500), (2, 70438250), (4, 35219125), (5, 28175300), (10, 14087650), (20, 7043825), (25, 5635060), (50, 2817530), (100, 1408765), (125, 1127012), (139, 1013500), (250, 563506), (278, 506750), (500, 281753), (556, 253375), (695, 202700), (1390, 101350), (2027, 69500), (2780, 50675), (3475, 40540), (4054, 34750), (6950, 20270), (8108, 17375), (10135, 13900)]