56114820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311749}}^1$

素因数の和:311764

約数の個数: 36

約数和(自身を含む): 170215500

約数和(自身を除く): 114100680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311749, 623498, 935247, 1246996, 1558745, 1870494, 2805741, 3117490, 3740988, 4676235, 5611482, 6234980, 9352470, 11222964, 14028705, 18704940, 28057410, 56114820]

約数ペア:

[(1, 56114820), (2, 28057410), (3, 18704940), (4, 14028705), (5, 11222964), (6, 9352470), (9, 6234980), (10, 5611482), (12, 4676235), (15, 3740988), (18, 3117490), (20, 2805741), (30, 1870494), (36, 1558745), (45, 1246996), (60, 935247), (90, 623498), (180, 311749)]