55229040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{947}}^1$

素因数の和:978

約数の個数: 140

約数和(自身を含む): 192726504

約数和(自身を除く): 137497464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 947, 972, 1080, 1215, 1296, 1458, 1620, 1894, 1944, 2160, 2430, 2841, 2916, 3240, 3645, 3788, 3888, 4735, 4860, 5682, 5832, 6480, 7290, 7576, 8523, 9470, 9720, 11364, 11664, 14205, 14580, 15152, 17046, 18940, 19440, 22728, 25569, 28410, 29160, 34092, 37880, 42615, 45456, 51138, 56820, 58320, 68184, 75760, 76707, 85230, 102276, 113640, 127845, 136368, 153414, 170460, 204552, 227280, 230121, 255690, 306828, 340920, 383535, 409104, 460242, 511380, 613656, 681840, 690363, 767070, 920484, 1022760, 1150605, 1227312, 1380726, 1534140, 1840968, 2045520, 2301210, 2761452, 3068280, 3451815, 3681936, 4602420, 5522904, 6136560, 6903630, 9204840, 11045808, 13807260, 18409680, 27614520, 55229040]

約数ペア:

[(1, 55229040), (2, 27614520), (3, 18409680), (4, 13807260), (5, 11045808), (6, 9204840), (8, 6903630), (9, 6136560), (10, 5522904), (12, 4602420), (15, 3681936), (16, 3451815), (18, 3068280), (20, 2761452), (24, 2301210), (27, 2045520), (30, 1840968), (36, 1534140), (40, 1380726), (45, 1227312), (48, 1150605), (54, 1022760), (60, 920484), (72, 767070), (80, 690363), (81, 681840), (90, 613656), (108, 511380), (120, 460242), (135, 409104), (144, 383535), (162, 340920), (180, 306828), (216, 255690), (240, 230121), (243, 227280), (270, 204552), (324, 170460), (360, 153414), (405, 136368), (432, 127845), (486, 113640), (540, 102276), (648, 85230), (720, 76707), (729, 75760), (810, 68184), (947, 58320), (972, 56820), (1080, 51138), (1215, 45456), (1296, 42615), (1458, 37880), (1620, 34092), (1894, 29160), (1944, 28410), (2160, 25569), (2430, 22728), (2841, 19440), (2916, 18940), (3240, 17046), (3645, 15152), (3788, 14580), (3888, 14205), (4735, 11664), (4860, 11364), (5682, 9720), (5832, 9470), (6480, 8523), (7290, 7576)]