228451400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{36847}}^1$

素因数の和:36894

約数の個数: 48

約数和(自身を含む): 548298240

約数和(自身を除く): 319846840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 36847, 73694, 147388, 184235, 294776, 368470, 736940, 921175, 1142257, 1473880, 1842350, 2284514, 3684700, 4569028, 5711285, 7369400, 9138056, 11422570, 22845140, 28556425, 45690280, 57112850, 114225700, 228451400]

約数ペア:

[(1, 228451400), (2, 114225700), (4, 57112850), (5, 45690280), (8, 28556425), (10, 22845140), (20, 11422570), (25, 9138056), (31, 7369400), (40, 5711285), (50, 4569028), (62, 3684700), (100, 2284514), (124, 1842350), (155, 1473880), (200, 1142257), (248, 921175), (310, 736940), (620, 368470), (775, 294776), (1240, 184235), (1550, 147388), (3100, 73694), (6200, 36847)]