22604120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 42714280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 179, 205, 220, 280, 287, 308, 328, 358, 385, 410, 440, 451, 574, 616, 716, 770, 820, 895, 902, 1148, 1253, 1432, 1435, 1540, 1640, 1790, 1804, 1969, 2255, 2296, 2506, 2870, 3080, 3157, 3580, 3608, 3938, 4510, 5012, 5740, 6265, 6314, 7160, 7339, 7876, 9020, 9845, 10024, 11480, 12530, 12628, 13783, 14678, 15752, 15785, 18040, 19690, 25060, 25256, 27566, 29356, 31570, 36695, 39380, 50120, 51373, 55132, 58712, 63140, 68915, 73390, 78760, 80729, 102746, 110264, 126280, 137830, 146780, 161458, 205492, 256865, 275660, 293560, 322916, 403645, 410984, 513730, 551320, 565103, 645832, 807290, 1027460, 1130206, 1614580, 2054920, 2260412, 2825515, 3229160, 4520824, 5651030, 11302060, 22604120]

約数ペア:

[(1, 22604120), (2, 11302060), (4, 5651030), (5, 4520824), (7, 3229160), (8, 2825515), (10, 2260412), (11, 2054920), (14, 1614580), (20, 1130206), (22, 1027460), (28, 807290), (35, 645832), (40, 565103), (41, 551320), (44, 513730), (55, 410984), (56, 403645), (70, 322916), (77, 293560), (82, 275660), (88, 256865), (110, 205492), (140, 161458), (154, 146780), (164, 137830), (179, 126280), (205, 110264), (220, 102746), (280, 80729), (287, 78760), (308, 73390), (328, 68915), (358, 63140), (385, 58712), (410, 55132), (440, 51373), (451, 50120), (574, 39380), (616, 36695), (716, 31570), (770, 29356), (820, 27566), (895, 25256), (902, 25060), (1148, 19690), (1253, 18040), (1432, 15785), (1435, 15752), (1540, 14678), (1640, 13783), (1790, 12628), (1804, 12530), (1969, 11480), (2255, 10024), (2296, 9845), (2506, 9020), (2870, 7876), (3080, 7339), (3157, 7160), (3580, 6314), (3608, 6265), (3938, 5740), (4510, 5012)]