141935560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{547}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 345240000

約数和(自身を除く): 203304440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 499, 520, 547, 998, 1094, 1996, 2188, 2495, 2735, 3992, 4376, 4990, 5470, 6487, 7111, 9980, 10940, 12974, 14222, 19960, 21880, 25948, 28444, 32435, 35555, 51896, 56888, 64870, 71110, 129740, 142220, 259480, 272953, 284440, 545906, 1091812, 1364765, 2183624, 2729530, 3548389, 5459060, 7096778, 10918120, 14193556, 17741945, 28387112, 35483890, 70967780, 141935560]

約数ペア:

[(1, 141935560), (2, 70967780), (4, 35483890), (5, 28387112), (8, 17741945), (10, 14193556), (13, 10918120), (20, 7096778), (26, 5459060), (40, 3548389), (52, 2729530), (65, 2183624), (104, 1364765), (130, 1091812), (260, 545906), (499, 284440), (520, 272953), (547, 259480), (998, 142220), (1094, 129740), (1996, 71110), (2188, 64870), (2495, 56888), (2735, 51896), (3992, 35555), (4376, 32435), (4990, 28444), (5470, 25948), (6487, 21880), (7111, 19960), (9980, 14222), (10940, 12974)]