54908480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 112

約数和(自身を含む): 150327360

約数和(自身を除く): 95418880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 821, 836, 880, 1045, 1216, 1520, 1642, 1672, 1760, 2090, 3040, 3284, 3344, 3520, 4105, 4180, 6080, 6568, 6688, 8210, 8360, 9031, 13136, 13376, 15599, 16420, 16720, 18062, 26272, 31198, 32840, 33440, 36124, 45155, 52544, 62396, 65680, 66880, 72248, 77995, 90310, 124792, 131360, 144496, 155990, 171589, 180620, 249584, 262720, 288992, 311980, 343178, 361240, 499168, 577984, 623960, 686356, 722480, 857945, 998336, 1247920, 1372712, 1444960, 1715890, 2495840, 2745424, 2889920, 3431780, 4991680, 5490848, 6863560, 10981696, 13727120, 27454240, 54908480]

約数ペア:

[(1, 54908480), (2, 27454240), (4, 13727120), (5, 10981696), (8, 6863560), (10, 5490848), (11, 4991680), (16, 3431780), (19, 2889920), (20, 2745424), (22, 2495840), (32, 1715890), (38, 1444960), (40, 1372712), (44, 1247920), (55, 998336), (64, 857945), (76, 722480), (80, 686356), (88, 623960), (95, 577984), (110, 499168), (152, 361240), (160, 343178), (176, 311980), (190, 288992), (209, 262720), (220, 249584), (304, 180620), (320, 171589), (352, 155990), (380, 144496), (418, 131360), (440, 124792), (608, 90310), (704, 77995), (760, 72248), (821, 66880), (836, 65680), (880, 62396), (1045, 52544), (1216, 45155), (1520, 36124), (1642, 33440), (1672, 32840), (1760, 31198), (2090, 26272), (3040, 18062), (3284, 16720), (3344, 16420), (3520, 15599), (4105, 13376), (4180, 13136), (6080, 9031), (6568, 8360), (6688, 8210)]