67032760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 159933600

約数和(自身を除く): 92900840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 380, 386, 457, 760, 772, 914, 965, 1544, 1828, 1930, 2285, 3656, 3667, 3860, 4570, 7334, 7720, 8683, 9140, 14668, 17366, 18280, 18335, 29336, 34732, 36670, 43415, 69464, 73340, 86830, 88201, 146680, 173660, 176402, 347320, 352804, 441005, 705608, 882010, 1675819, 1764020, 3351638, 3528040, 6703276, 8379095, 13406552, 16758190, 33516380, 67032760]

約数ペア:

[(1, 67032760), (2, 33516380), (4, 16758190), (5, 13406552), (8, 8379095), (10, 6703276), (19, 3528040), (20, 3351638), (38, 1764020), (40, 1675819), (76, 882010), (95, 705608), (152, 441005), (190, 352804), (193, 347320), (380, 176402), (386, 173660), (457, 146680), (760, 88201), (772, 86830), (914, 73340), (965, 69464), (1544, 43415), (1828, 36670), (1930, 34732), (2285, 29336), (3656, 18335), (3667, 18280), (3860, 17366), (4570, 14668), (7334, 9140), (7720, 8683)]