203414820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4993}}^1$

素因数の和:5109

約数の個数: 96

約数和(自身を含む): 657769728

約数和(自身を除く): 454354908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 4993, 5820, 6790, 8148, 9986, 10185, 13580, 14979, 19972, 20370, 24965, 29958, 34951, 40740, 49930, 59916, 69902, 74895, 99860, 104853, 139804, 149790, 174755, 209706, 299580, 349510, 419412, 484321, 524265, 699020, 968642, 1048530, 1452963, 1937284, 2097060, 2421605, 2905926, 3390247, 4843210, 5811852, 6780494, 7264815, 9686420, 10170741, 13560988, 14529630, 16951235, 20341482, 29059260, 33902470, 40682964, 50853705, 67804940, 101707410, 203414820]

約数ペア:

[(1, 203414820), (2, 101707410), (3, 67804940), (4, 50853705), (5, 40682964), (6, 33902470), (7, 29059260), (10, 20341482), (12, 16951235), (14, 14529630), (15, 13560988), (20, 10170741), (21, 9686420), (28, 7264815), (30, 6780494), (35, 5811852), (42, 4843210), (60, 3390247), (70, 2905926), (84, 2421605), (97, 2097060), (105, 1937284), (140, 1452963), (194, 1048530), (210, 968642), (291, 699020), (388, 524265), (420, 484321), (485, 419412), (582, 349510), (679, 299580), (970, 209706), (1164, 174755), (1358, 149790), (1455, 139804), (1940, 104853), (2037, 99860), (2716, 74895), (2910, 69902), (3395, 59916), (4074, 49930), (4993, 40740), (5820, 34951), (6790, 29958), (8148, 24965), (9986, 20370), (10185, 19972), (13580, 14979)]