56213940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15359}}^1$

素因数の和:15432

約数の個数: 48

約数和(自身を含む): 159989760

約数和(自身を除く): 103775820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 15359, 30718, 46077, 61436, 76795, 92154, 153590, 184308, 230385, 307180, 460770, 921540, 936899, 1873798, 2810697, 3747596, 4684495, 5621394, 9368990, 11242788, 14053485, 18737980, 28106970, 56213940]

約数ペア:

[(1, 56213940), (2, 28106970), (3, 18737980), (4, 14053485), (5, 11242788), (6, 9368990), (10, 5621394), (12, 4684495), (15, 3747596), (20, 2810697), (30, 1873798), (60, 936899), (61, 921540), (122, 460770), (183, 307180), (244, 230385), (305, 184308), (366, 153590), (610, 92154), (732, 76795), (915, 61436), (1220, 46077), (1830, 30718), (3660, 15359)]