203700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 680512

約数和(自身を除く): 476812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 388, 420, 485, 525, 582, 679, 700, 970, 1050, 1164, 1358, 1455, 1940, 2037, 2100, 2425, 2716, 2910, 3395, 4074, 4850, 5820, 6790, 7275, 8148, 9700, 10185, 13580, 14550, 16975, 20370, 29100, 33950, 40740, 50925, 67900, 101850, 203700]

約数ペア:

[(1, 203700), (2, 101850), (3, 67900), (4, 50925), (5, 40740), (6, 33950), (7, 29100), (10, 20370), (12, 16975), (14, 14550), (15, 13580), (20, 10185), (21, 9700), (25, 8148), (28, 7275), (30, 6790), (35, 5820), (42, 4850), (50, 4074), (60, 3395), (70, 2910), (75, 2716), (84, 2425), (97, 2100), (100, 2037), (105, 1940), (140, 1455), (150, 1358), (175, 1164), (194, 1050), (210, 970), (291, 700), (300, 679), (350, 582), (388, 525), (420, 485)]