55306720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 165473280

約数和(自身を除く): 110166560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 113, 115, 133, 140, 152, 160, 161, 184, 190, 224, 226, 230, 266, 280, 304, 322, 368, 380, 437, 452, 460, 532, 560, 565, 608, 644, 665, 736, 760, 791, 805, 874, 904, 920, 1064, 1120, 1130, 1288, 1330, 1520, 1582, 1610, 1748, 1808, 1840, 2128, 2147, 2185, 2260, 2576, 2599, 2660, 3040, 3059, 3164, 3220, 3496, 3616, 3680, 3955, 4256, 4294, 4370, 4520, 5152, 5198, 5320, 6118, 6328, 6440, 6992, 7910, 8588, 8740, 9040, 10396, 10640, 10735, 12236, 12656, 12880, 12995, 13984, 15029, 15295, 15820, 17176, 17480, 18080, 18193, 20792, 21280, 21470, 24472, 25312, 25760, 25990, 30058, 30590, 31640, 34352, 34960, 36386, 41584, 42940, 48944, 49381, 51980, 60116, 61180, 63280, 68704, 69920, 72772, 75145, 83168, 85880, 90965, 97888, 98762, 103960, 120232, 122360, 126560, 145544, 150290, 171760, 181930, 197524, 207920, 240464, 244720, 246905, 291088, 300580, 343520, 345667, 363860, 395048, 415840, 480928, 489440, 493810, 582176, 601160, 691334, 727720, 790096, 987620, 1202320, 1382668, 1455440, 1580192, 1728335, 1975240, 2404640, 2765336, 2910880, 3456670, 3950480, 5530672, 6913340, 7900960, 11061344, 13826680, 27653360, 55306720]

約数ペア:

[(1, 55306720), (2, 27653360), (4, 13826680), (5, 11061344), (7, 7900960), (8, 6913340), (10, 5530672), (14, 3950480), (16, 3456670), (19, 2910880), (20, 2765336), (23, 2404640), (28, 1975240), (32, 1728335), (35, 1580192), (38, 1455440), (40, 1382668), (46, 1202320), (56, 987620), (70, 790096), (76, 727720), (80, 691334), (92, 601160), (95, 582176), (112, 493810), (113, 489440), (115, 480928), (133, 415840), (140, 395048), (152, 363860), (160, 345667), (161, 343520), (184, 300580), (190, 291088), (224, 246905), (226, 244720), (230, 240464), (266, 207920), (280, 197524), (304, 181930), (322, 171760), (368, 150290), (380, 145544), (437, 126560), (452, 122360), (460, 120232), (532, 103960), (560, 98762), (565, 97888), (608, 90965), (644, 85880), (665, 83168), (736, 75145), (760, 72772), (791, 69920), (805, 68704), (874, 63280), (904, 61180), (920, 60116), (1064, 51980), (1120, 49381), (1130, 48944), (1288, 42940), (1330, 41584), (1520, 36386), (1582, 34960), (1610, 34352), (1748, 31640), (1808, 30590), (1840, 30058), (2128, 25990), (2147, 25760), (2185, 25312), (2260, 24472), (2576, 21470), (2599, 21280), (2660, 20792), (3040, 18193), (3059, 18080), (3164, 17480), (3220, 17176), (3496, 15820), (3616, 15295), (3680, 15029), (3955, 13984), (4256, 12995), (4294, 12880), (4370, 12656), (4520, 12236), (5152, 10735), (5198, 10640), (5320, 10396), (6118, 9040), (6328, 8740), (6440, 8588), (6992, 7910)]