201254900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 554964480

約数和(自身を除く): 353709580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 59, 70, 77, 100, 110, 118, 140, 154, 175, 220, 236, 275, 295, 308, 350, 385, 413, 443, 550, 590, 649, 700, 770, 826, 886, 1100, 1180, 1298, 1475, 1540, 1652, 1772, 1925, 2065, 2215, 2596, 2950, 3101, 3245, 3850, 4130, 4430, 4543, 4873, 5900, 6202, 6490, 7700, 8260, 8860, 9086, 9746, 10325, 11075, 12404, 12980, 15505, 16225, 18172, 19492, 20650, 22150, 22715, 24365, 26137, 31010, 32450, 34111, 41300, 44300, 45430, 48730, 52274, 62020, 64900, 68222, 77525, 90860, 97460, 104548, 113575, 121825, 130685, 136444, 155050, 170555, 182959, 227150, 243650, 261370, 287507, 310100, 341110, 365918, 454300, 487300, 522740, 575014, 653425, 682220, 731836, 852775, 914795, 1150028, 1306850, 1437535, 1705550, 1829590, 2012549, 2613700, 2875070, 3411100, 3659180, 4025098, 4573975, 5750140, 7187675, 8050196, 9147950, 10062745, 14375350, 18295900, 20125490, 28750700, 40250980, 50313725, 100627450, 201254900]

約数ペア:

[(1, 201254900), (2, 100627450), (4, 50313725), (5, 40250980), (7, 28750700), (10, 20125490), (11, 18295900), (14, 14375350), (20, 10062745), (22, 9147950), (25, 8050196), (28, 7187675), (35, 5750140), (44, 4573975), (50, 4025098), (55, 3659180), (59, 3411100), (70, 2875070), (77, 2613700), (100, 2012549), (110, 1829590), (118, 1705550), (140, 1437535), (154, 1306850), (175, 1150028), (220, 914795), (236, 852775), (275, 731836), (295, 682220), (308, 653425), (350, 575014), (385, 522740), (413, 487300), (443, 454300), (550, 365918), (590, 341110), (649, 310100), (700, 287507), (770, 261370), (826, 243650), (886, 227150), (1100, 182959), (1180, 170555), (1298, 155050), (1475, 136444), (1540, 130685), (1652, 121825), (1772, 113575), (1925, 104548), (2065, 97460), (2215, 90860), (2596, 77525), (2950, 68222), (3101, 64900), (3245, 62020), (3850, 52274), (4130, 48730), (4430, 45430), (4543, 44300), (4873, 41300), (5900, 34111), (6202, 32450), (6490, 31010), (7700, 26137), (8260, 24365), (8860, 22715), (9086, 22150), (9746, 20650), (10325, 19492), (11075, 18172), (12404, 16225), (12980, 15505)]