70303640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6992

約数の個数: 64

約数和(自身を含む): 180092160

約数和(自身を除く): 109788520

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, 6947, 10120, 13894, 27788, 34735, 55576, 69470, 76417, 138940, 152834, 159781, 277880, 305668, 319562, 382085, 611336, 639124, 764170, 798905, 1278248, 1528340, 1597810, 1757591, 3056680, 3195620, 3515182, 6391240, 7030364, 8787955, 14060728, 17575910, 35151820, 70303640]

約数ペア:

[(1, 70303640), (2, 35151820), (4, 17575910), (5, 14060728), (8, 8787955), (10, 7030364), (11, 6391240), (20, 3515182), (22, 3195620), (23, 3056680), (40, 1757591), (44, 1597810), (46, 1528340), (55, 1278248), (88, 798905), (92, 764170), (110, 639124), (115, 611336), (184, 382085), (220, 319562), (230, 305668), (253, 277880), (440, 159781), (460, 152834), (506, 138940), (920, 76417), (1012, 69470), (1265, 55576), (2024, 34735), (2530, 27788), (5060, 13894), (6947, 10120)]