255822050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 550946880

約数和(自身を除く): 295124830

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 43, 50, 55, 58, 86, 110, 145, 215, 275, 290, 319, 373, 430, 473, 550, 638, 725, 746, 946, 1075, 1247, 1450, 1595, 1865, 2150, 2365, 2494, 3190, 3730, 4103, 4730, 6235, 7975, 8206, 9325, 10817, 11825, 12470, 13717, 15950, 16039, 18650, 20515, 21634, 23650, 27434, 31175, 32078, 41030, 54085, 62350, 68585, 80195, 102575, 108170, 118987, 137170, 160390, 176429, 205150, 237974, 270425, 342925, 352858, 400975, 465131, 540850, 594935, 685850, 801950, 882145, 930262, 1189870, 1764290, 2325655, 2974675, 4410725, 4651310, 5116441, 5949350, 8821450, 10232882, 11628275, 23256550, 25582205, 51164410, 127911025, 255822050]

約数ペア:

[(1, 255822050), (2, 127911025), (5, 51164410), (10, 25582205), (11, 23256550), (22, 11628275), (25, 10232882), (29, 8821450), (43, 5949350), (50, 5116441), (55, 4651310), (58, 4410725), (86, 2974675), (110, 2325655), (145, 1764290), (215, 1189870), (275, 930262), (290, 882145), (319, 801950), (373, 685850), (430, 594935), (473, 540850), (550, 465131), (638, 400975), (725, 352858), (746, 342925), (946, 270425), (1075, 237974), (1247, 205150), (1450, 176429), (1595, 160390), (1865, 137170), (2150, 118987), (2365, 108170), (2494, 102575), (3190, 80195), (3730, 68585), (4103, 62350), (4730, 54085), (6235, 41030), (7975, 32078), (8206, 31175), (9325, 27434), (10817, 23650), (11825, 21634), (12470, 20515), (13717, 18650), (15950, 16039)]