18100200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 56871360

約数和(自身を除く): 38771160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 97, 100, 120, 150, 194, 200, 291, 300, 311, 388, 485, 582, 600, 622, 776, 933, 970, 1164, 1244, 1455, 1555, 1866, 1940, 2328, 2425, 2488, 2910, 3110, 3732, 3880, 4665, 4850, 5820, 6220, 7275, 7464, 7775, 9330, 9700, 11640, 12440, 14550, 15550, 18660, 19400, 23325, 29100, 30167, 31100, 37320, 46650, 58200, 60334, 62200, 90501, 93300, 120668, 150835, 181002, 186600, 241336, 301670, 362004, 452505, 603340, 724008, 754175, 905010, 1206680, 1508350, 1810020, 2262525, 3016700, 3620040, 4525050, 6033400, 9050100, 18100200]

約数ペア:

[(1, 18100200), (2, 9050100), (3, 6033400), (4, 4525050), (5, 3620040), (6, 3016700), (8, 2262525), (10, 1810020), (12, 1508350), (15, 1206680), (20, 905010), (24, 754175), (25, 724008), (30, 603340), (40, 452505), (50, 362004), (60, 301670), (75, 241336), (97, 186600), (100, 181002), (120, 150835), (150, 120668), (194, 93300), (200, 90501), (291, 62200), (300, 60334), (311, 58200), (388, 46650), (485, 37320), (582, 31100), (600, 30167), (622, 29100), (776, 23325), (933, 19400), (970, 18660), (1164, 15550), (1244, 14550), (1455, 12440), (1555, 11640), (1866, 9700), (1940, 9330), (2328, 7775), (2425, 7464), (2488, 7275), (2910, 6220), (3110, 5820), (3732, 4850), (3880, 4665)]