55255440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 188023680

約数和(自身を除く): 132768240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 467, 493, 510, 580, 680, 696, 816, 870, 934, 986, 1020, 1160, 1360, 1392, 1401, 1479, 1740, 1868, 1972, 2040, 2320, 2335, 2465, 2802, 2958, 3480, 3736, 3944, 4080, 4670, 4930, 5604, 5916, 6960, 7005, 7395, 7472, 7888, 7939, 9340, 9860, 11208, 11832, 13543, 14010, 14790, 15878, 18680, 19720, 22416, 23664, 23817, 27086, 28020, 29580, 31756, 37360, 39440, 39695, 40629, 47634, 54172, 56040, 59160, 63512, 67715, 79390, 81258, 95268, 108344, 112080, 118320, 119085, 127024, 135430, 158780, 162516, 190536, 203145, 216688, 230231, 238170, 270860, 317560, 325032, 381072, 406290, 460462, 476340, 541720, 635120, 650064, 690693, 812580, 920924, 952680, 1083440, 1151155, 1381386, 1625160, 1841848, 1905360, 2302310, 2762772, 3250320, 3453465, 3683696, 4604620, 5525544, 6906930, 9209240, 11051088, 13813860, 18418480, 27627720, 55255440]

約数ペア:

[(1, 55255440), (2, 27627720), (3, 18418480), (4, 13813860), (5, 11051088), (6, 9209240), (8, 6906930), (10, 5525544), (12, 4604620), (15, 3683696), (16, 3453465), (17, 3250320), (20, 2762772), (24, 2302310), (29, 1905360), (30, 1841848), (34, 1625160), (40, 1381386), (48, 1151155), (51, 1083440), (58, 952680), (60, 920924), (68, 812580), (80, 690693), (85, 650064), (87, 635120), (102, 541720), (116, 476340), (120, 460462), (136, 406290), (145, 381072), (170, 325032), (174, 317560), (204, 270860), (232, 238170), (240, 230231), (255, 216688), (272, 203145), (290, 190536), (340, 162516), (348, 158780), (408, 135430), (435, 127024), (464, 119085), (467, 118320), (493, 112080), (510, 108344), (580, 95268), (680, 81258), (696, 79390), (816, 67715), (870, 63512), (934, 59160), (986, 56040), (1020, 54172), (1160, 47634), (1360, 40629), (1392, 39695), (1401, 39440), (1479, 37360), (1740, 31756), (1868, 29580), (1972, 28020), (2040, 27086), (2320, 23817), (2335, 23664), (2465, 22416), (2802, 19720), (2958, 18680), (3480, 15878), (3736, 14790), (3944, 14010), (4080, 13543), (4670, 11832), (4930, 11208), (5604, 9860), (5916, 9340), (6960, 7939), (7005, 7888), (7395, 7472)]