57961960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 92270360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1511, 1918, 2740, 3022, 3836, 4795, 5480, 6044, 7555, 7672, 9590, 10577, 12088, 15110, 19180, 21154, 30220, 38360, 42308, 52885, 60440, 84616, 105770, 207007, 211540, 414014, 423080, 828028, 1035035, 1449049, 1656056, 2070070, 2898098, 4140140, 5796196, 7245245, 8280280, 11592392, 14490490, 28980980, 57961960]

約数ペア:

[(1, 57961960), (2, 28980980), (4, 14490490), (5, 11592392), (7, 8280280), (8, 7245245), (10, 5796196), (14, 4140140), (20, 2898098), (28, 2070070), (35, 1656056), (40, 1449049), (56, 1035035), (70, 828028), (137, 423080), (140, 414014), (274, 211540), (280, 207007), (548, 105770), (685, 84616), (959, 60440), (1096, 52885), (1370, 42308), (1511, 38360), (1918, 30220), (2740, 21154), (3022, 19180), (3836, 15110), (4795, 12088), (5480, 10577), (6044, 9590), (7555, 7672)]