68763560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 96709720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1823, 1886, 3646, 3772, 4715, 7292, 7544, 9115, 9430, 14584, 18230, 18860, 36460, 37720, 41929, 72920, 74743, 83858, 149486, 167716, 209645, 298972, 335432, 373715, 419290, 597944, 747430, 838580, 1494860, 1677160, 1719089, 2989720, 3438178, 6876356, 8595445, 13752712, 17190890, 34381780, 68763560]

約数ペア:

[(1, 68763560), (2, 34381780), (4, 17190890), (5, 13752712), (8, 8595445), (10, 6876356), (20, 3438178), (23, 2989720), (40, 1719089), (41, 1677160), (46, 1494860), (82, 838580), (92, 747430), (115, 597944), (164, 419290), (184, 373715), (205, 335432), (230, 298972), (328, 209645), (410, 167716), (460, 149486), (820, 83858), (920, 74743), (943, 72920), (1640, 41929), (1823, 37720), (1886, 36460), (3646, 18860), (3772, 18230), (4715, 14584), (7292, 9430), (7544, 9115)]