206602000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9391}}^1$

素因数の和:9425

約数の個数: 80

約数和(自身を含む): 545036544

約数和(自身を除く): 338434544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 9391, 11000, 18782, 22000, 37564, 46955, 75128, 93910, 103301, 150256, 187820, 206602, 234775, 375640, 413204, 469550, 516505, 751280, 826408, 939100, 1033010, 1173875, 1652816, 1878200, 2066020, 2347750, 2582525, 3756400, 4132040, 4695500, 5165050, 8264080, 9391000, 10330100, 12912625, 18782000, 20660200, 25825250, 41320400, 51650500, 103301000, 206602000]

約数ペア:

[(1, 206602000), (2, 103301000), (4, 51650500), (5, 41320400), (8, 25825250), (10, 20660200), (11, 18782000), (16, 12912625), (20, 10330100), (22, 9391000), (25, 8264080), (40, 5165050), (44, 4695500), (50, 4132040), (55, 3756400), (80, 2582525), (88, 2347750), (100, 2066020), (110, 1878200), (125, 1652816), (176, 1173875), (200, 1033010), (220, 939100), (250, 826408), (275, 751280), (400, 516505), (440, 469550), (500, 413204), (550, 375640), (880, 234775), (1000, 206602), (1100, 187820), (1375, 150256), (2000, 103301), (2200, 93910), (2750, 75128), (4400, 46955), (5500, 37564), (9391, 22000), (11000, 18782)]