87936590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 190411776

約数和(自身を除く): 102475186

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 193, 230, 283, 322, 386, 566, 805, 965, 1351, 1415, 1610, 1930, 1981, 2702, 2830, 3962, 4439, 6509, 6755, 8878, 9905, 13018, 13510, 19810, 22195, 31073, 32545, 44390, 45563, 54619, 62146, 65090, 91126, 109238, 155365, 227815, 273095, 310730, 382333, 455630, 546190, 764666, 1256237, 1911665, 2512474, 3823330, 6281185, 8793659, 12562370, 17587318, 43968295, 87936590]

約数ペア:

[(1, 87936590), (2, 43968295), (5, 17587318), (7, 12562370), (10, 8793659), (14, 6281185), (23, 3823330), (35, 2512474), (46, 1911665), (70, 1256237), (115, 764666), (161, 546190), (193, 455630), (230, 382333), (283, 310730), (322, 273095), (386, 227815), (566, 155365), (805, 109238), (965, 91126), (1351, 65090), (1415, 62146), (1610, 54619), (1930, 45563), (1981, 44390), (2702, 32545), (2830, 31073), (3962, 22195), (4439, 19810), (6509, 13510), (6755, 13018), (8878, 9905)]