56128300

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{3767}}^1$

素因数の和:3930

約数の個数: 36

約数和(自身を含む): 122648400

約数和(自身を除く): 66520100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 3767, 7450, 7534, 14900, 15068, 18835, 37670, 75340, 94175, 188350, 376700, 561283, 1122566, 2245132, 2806415, 5612830, 11225660, 14032075, 28064150, 56128300]

約数ペア:

[(1, 56128300), (2, 28064150), (4, 14032075), (5, 11225660), (10, 5612830), (20, 2806415), (25, 2245132), (50, 1122566), (100, 561283), (149, 376700), (298, 188350), (596, 94175), (745, 75340), (1490, 37670), (2980, 18835), (3725, 15068), (3767, 14900), (7450, 7534)]