53907520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 137251440

約数和(自身を除く): 83343920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 145, 148, 157, 160, 185, 232, 290, 296, 314, 320, 370, 464, 580, 592, 628, 740, 785, 928, 1073, 1160, 1184, 1256, 1480, 1570, 1856, 2146, 2320, 2368, 2512, 2960, 3140, 4292, 4553, 4640, 5024, 5365, 5809, 5920, 6280, 8584, 9106, 9280, 10048, 10730, 11618, 11840, 12560, 17168, 18212, 21460, 22765, 23236, 25120, 29045, 34336, 36424, 42920, 45530, 46472, 50240, 58090, 68672, 72848, 85840, 91060, 92944, 116180, 145696, 168461, 171680, 182120, 185888, 232360, 291392, 336922, 343360, 364240, 371776, 464720, 673844, 728480, 842305, 929440, 1347688, 1456960, 1684610, 1858880, 2695376, 3369220, 5390752, 6738440, 10781504, 13476880, 26953760, 53907520]

約数ペア:

[(1, 53907520), (2, 26953760), (4, 13476880), (5, 10781504), (8, 6738440), (10, 5390752), (16, 3369220), (20, 2695376), (29, 1858880), (32, 1684610), (37, 1456960), (40, 1347688), (58, 929440), (64, 842305), (74, 728480), (80, 673844), (116, 464720), (145, 371776), (148, 364240), (157, 343360), (160, 336922), (185, 291392), (232, 232360), (290, 185888), (296, 182120), (314, 171680), (320, 168461), (370, 145696), (464, 116180), (580, 92944), (592, 91060), (628, 85840), (740, 72848), (785, 68672), (928, 58090), (1073, 50240), (1160, 46472), (1184, 45530), (1256, 42920), (1480, 36424), (1570, 34336), (1856, 29045), (2146, 25120), (2320, 23236), (2368, 22765), (2512, 21460), (2960, 18212), (3140, 17168), (4292, 12560), (4553, 11840), (4640, 11618), (5024, 10730), (5365, 10048), (5809, 9280), (5920, 9106), (6280, 8584)]