70000040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6962

約数の個数: 64

約数和(自身を含む): 179314560

約数和(自身を除く): 109314520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 6917, 10120, 13834, 27668, 34585, 55336, 69170, 76087, 138340, 152174, 159091, 276680, 304348, 318182, 380435, 608696, 636364, 760870, 795455, 1272728, 1521740, 1590910, 1750001, 3043480, 3181820, 3500002, 6363640, 7000004, 8750005, 14000008, 17500010, 35000020, 70000040]

約数ペア:

[(1, 70000040), (2, 35000020), (4, 17500010), (5, 14000008), (8, 8750005), (10, 7000004), (11, 6363640), (20, 3500002), (22, 3181820), (23, 3043480), (40, 1750001), (44, 1590910), (46, 1521740), (55, 1272728), (88, 795455), (92, 760870), (110, 636364), (115, 608696), (184, 380435), (220, 318182), (230, 304348), (253, 276680), (440, 159091), (460, 152174), (506, 138340), (920, 76087), (1012, 69170), (1265, 55336), (2024, 34585), (2530, 27668), (5060, 13834), (6917, 10120)]