135650000

素因数分解:

$2^4\times 5^5\times {\mathrm{2713}}^1$

素因数の和:2746

約数の個数: 60

約数和(自身を含む): 328627404

約数和(自身を除く): 192977404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 2713, 3125, 5000, 5426, 6250, 10000, 10852, 12500, 13565, 21704, 25000, 27130, 43408, 50000, 54260, 67825, 108520, 135650, 217040, 271300, 339125, 542600, 678250, 1085200, 1356500, 1695625, 2713000, 3391250, 5426000, 6782500, 8478125, 13565000, 16956250, 27130000, 33912500, 67825000, 135650000]

約数ペア:

[(1, 135650000), (2, 67825000), (4, 33912500), (5, 27130000), (8, 16956250), (10, 13565000), (16, 8478125), (20, 6782500), (25, 5426000), (40, 3391250), (50, 2713000), (80, 1695625), (100, 1356500), (125, 1085200), (200, 678250), (250, 542600), (400, 339125), (500, 271300), (625, 217040), (1000, 135650), (1250, 108520), (2000, 67825), (2500, 54260), (2713, 50000), (3125, 43408), (5000, 27130), (5426, 25000), (6250, 21704), (10000, 13565), (10852, 12500)]