75054320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 209718720

約数和(自身を除く): 134664400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 170, 173, 176, 187, 220, 232, 272, 290, 319, 340, 346, 374, 440, 464, 493, 580, 638, 680, 692, 748, 865, 880, 935, 986, 1160, 1276, 1360, 1384, 1496, 1595, 1730, 1870, 1903, 1972, 2320, 2465, 2552, 2768, 2941, 2992, 3190, 3460, 3740, 3806, 3944, 4930, 5017, 5104, 5423, 5882, 6380, 6920, 7480, 7612, 7888, 9515, 9860, 10034, 10846, 11764, 12760, 13840, 14705, 14960, 15224, 19030, 19720, 20068, 21692, 23528, 25085, 25520, 27115, 29410, 30448, 32351, 38060, 39440, 40136, 43384, 47056, 50170, 54230, 55187, 58820, 64702, 76120, 80272, 85289, 86768, 100340, 108460, 110374, 117640, 129404, 152240, 161755, 170578, 200680, 216920, 220748, 235280, 258808, 275935, 323510, 341156, 401360, 426445, 433840, 441496, 517616, 551870, 647020, 682312, 852890, 882992, 938179, 1103740, 1294040, 1364624, 1705780, 1876358, 2207480, 2588080, 3411560, 3752716, 4414960, 4690895, 6823120, 7505432, 9381790, 15010864, 18763580, 37527160, 75054320]

約数ペア:

[(1, 75054320), (2, 37527160), (4, 18763580), (5, 15010864), (8, 9381790), (10, 7505432), (11, 6823120), (16, 4690895), (17, 4414960), (20, 3752716), (22, 3411560), (29, 2588080), (34, 2207480), (40, 1876358), (44, 1705780), (55, 1364624), (58, 1294040), (68, 1103740), (80, 938179), (85, 882992), (88, 852890), (110, 682312), (116, 647020), (136, 551870), (145, 517616), (170, 441496), (173, 433840), (176, 426445), (187, 401360), (220, 341156), (232, 323510), (272, 275935), (290, 258808), (319, 235280), (340, 220748), (346, 216920), (374, 200680), (440, 170578), (464, 161755), (493, 152240), (580, 129404), (638, 117640), (680, 110374), (692, 108460), (748, 100340), (865, 86768), (880, 85289), (935, 80272), (986, 76120), (1160, 64702), (1276, 58820), (1360, 55187), (1384, 54230), (1496, 50170), (1595, 47056), (1730, 43384), (1870, 40136), (1903, 39440), (1972, 38060), (2320, 32351), (2465, 30448), (2552, 29410), (2768, 27115), (2941, 25520), (2992, 25085), (3190, 23528), (3460, 21692), (3740, 20068), (3806, 19720), (3944, 19030), (4930, 15224), (5017, 14960), (5104, 14705), (5423, 13840), (5882, 12760), (6380, 11764), (6920, 10846), (7480, 10034), (7612, 9860), (7888, 9515)]