29120564440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{40879}}^1$

素因数の和:42520

約数の個数: 64

約数和(自身を含む): 71523648000

約数和(自身を除く): 42403083560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1619, 3238, 6476, 8095, 12952, 16190, 17809, 32380, 35618, 40879, 64760, 71236, 81758, 89045, 142472, 163516, 178090, 204395, 327032, 356180, 408790, 449669, 712360, 817580, 899338, 1635160, 1798676, 2248345, 3597352, 4496690, 8993380, 17986760, 66183101, 132366202, 264732404, 330915505, 529464808, 661831010, 728014111, 1323662020, 1456028222, 2647324040, 2912056444, 3640070555, 5824112888, 7280141110, 14560282220, 29120564440]

約数ペア:

[(1, 29120564440), (2, 14560282220), (4, 7280141110), (5, 5824112888), (8, 3640070555), (10, 2912056444), (11, 2647324040), (20, 1456028222), (22, 1323662020), (40, 728014111), (44, 661831010), (55, 529464808), (88, 330915505), (110, 264732404), (220, 132366202), (440, 66183101), (1619, 17986760), (3238, 8993380), (6476, 4496690), (8095, 3597352), (12952, 2248345), (16190, 1798676), (17809, 1635160), (32380, 899338), (35618, 817580), (40879, 712360), (64760, 449669), (71236, 408790), (81758, 356180), (89045, 327032), (142472, 204395), (163516, 178090)]