55452640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 155131200

約数和(自身を除く): 99678560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 32, 34, 37, 38, 40, 58, 68, 74, 76, 80, 85, 95, 116, 136, 145, 148, 152, 160, 170, 185, 190, 232, 272, 290, 296, 304, 323, 340, 370, 380, 464, 493, 544, 551, 580, 592, 608, 629, 646, 680, 703, 740, 760, 928, 986, 1073, 1102, 1160, 1184, 1258, 1292, 1360, 1406, 1480, 1520, 1615, 1972, 2146, 2204, 2320, 2465, 2516, 2584, 2720, 2755, 2812, 2960, 3040, 3145, 3230, 3515, 3944, 4292, 4408, 4640, 4930, 5032, 5168, 5365, 5510, 5624, 5920, 6290, 6460, 7030, 7888, 8584, 8816, 9367, 9860, 10064, 10336, 10730, 11020, 11248, 11951, 12580, 12920, 14060, 15776, 17168, 17632, 18241, 18734, 19720, 20128, 20387, 21460, 22040, 22496, 23902, 25160, 25840, 28120, 34336, 36482, 37468, 39440, 40774, 42920, 44080, 46835, 47804, 50320, 51680, 56240, 59755, 72964, 74936, 78880, 81548, 85840, 88160, 91205, 93670, 95608, 100640, 101935, 112480, 119510, 145928, 149872, 163096, 171680, 182410, 187340, 191216, 203870, 239020, 291856, 299744, 326192, 346579, 364820, 374680, 382432, 407740, 478040, 583712, 652384, 693158, 729640, 749360, 815480, 956080, 1386316, 1459280, 1498720, 1630960, 1732895, 1912160, 2772632, 2918560, 3261920, 3465790, 5545264, 6931580, 11090528, 13863160, 27726320, 55452640]

約数ペア:

[(1, 55452640), (2, 27726320), (4, 13863160), (5, 11090528), (8, 6931580), (10, 5545264), (16, 3465790), (17, 3261920), (19, 2918560), (20, 2772632), (29, 1912160), (32, 1732895), (34, 1630960), (37, 1498720), (38, 1459280), (40, 1386316), (58, 956080), (68, 815480), (74, 749360), (76, 729640), (80, 693158), (85, 652384), (95, 583712), (116, 478040), (136, 407740), (145, 382432), (148, 374680), (152, 364820), (160, 346579), (170, 326192), (185, 299744), (190, 291856), (232, 239020), (272, 203870), (290, 191216), (296, 187340), (304, 182410), (323, 171680), (340, 163096), (370, 149872), (380, 145928), (464, 119510), (493, 112480), (544, 101935), (551, 100640), (580, 95608), (592, 93670), (608, 91205), (629, 88160), (646, 85840), (680, 81548), (703, 78880), (740, 74936), (760, 72964), (928, 59755), (986, 56240), (1073, 51680), (1102, 50320), (1160, 47804), (1184, 46835), (1258, 44080), (1292, 42920), (1360, 40774), (1406, 39440), (1480, 37468), (1520, 36482), (1615, 34336), (1972, 28120), (2146, 25840), (2204, 25160), (2320, 23902), (2465, 22496), (2516, 22040), (2584, 21460), (2720, 20387), (2755, 20128), (2812, 19720), (2960, 18734), (3040, 18241), (3145, 17632), (3230, 17168), (3515, 15776), (3944, 14060), (4292, 12920), (4408, 12580), (4640, 11951), (4930, 11248), (5032, 11020), (5168, 10730), (5365, 10336), (5510, 10064), (5624, 9860), (5920, 9367), (6290, 8816), (6460, 8584), (7030, 7888)]