67690840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 182357280

約数和(自身を除く): 114666440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 457, 460, 529, 644, 805, 914, 920, 1058, 1288, 1610, 1828, 2116, 2285, 2645, 3199, 3220, 3656, 3703, 4232, 4570, 5290, 6398, 6440, 7406, 9140, 10511, 10580, 12796, 14812, 15995, 18280, 18515, 21022, 21160, 25592, 29624, 31990, 37030, 42044, 52555, 63980, 73577, 74060, 84088, 105110, 127960, 147154, 148120, 210220, 241753, 294308, 367885, 420440, 483506, 588616, 735770, 967012, 1208765, 1471540, 1692271, 1934024, 2417530, 2943080, 3384542, 4835060, 6769084, 8461355, 9670120, 13538168, 16922710, 33845420, 67690840]

約数ペア:

[(1, 67690840), (2, 33845420), (4, 16922710), (5, 13538168), (7, 9670120), (8, 8461355), (10, 6769084), (14, 4835060), (20, 3384542), (23, 2943080), (28, 2417530), (35, 1934024), (40, 1692271), (46, 1471540), (56, 1208765), (70, 967012), (92, 735770), (115, 588616), (140, 483506), (161, 420440), (184, 367885), (230, 294308), (280, 241753), (322, 210220), (457, 148120), (460, 147154), (529, 127960), (644, 105110), (805, 84088), (914, 74060), (920, 73577), (1058, 63980), (1288, 52555), (1610, 42044), (1828, 37030), (2116, 31990), (2285, 29624), (2645, 25592), (3199, 21160), (3220, 21022), (3656, 18515), (3703, 18280), (4232, 15995), (4570, 14812), (5290, 12796), (6398, 10580), (6440, 10511), (7406, 9140)]