1342600700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61871}}^1$

素因数の和:61923

約数の個数: 72

約数和(自身を含む): 3437113344

約数和(自身を除く): 2094512644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 21700, 61871, 123742, 247484, 309355, 433097, 618710, 866194, 1237420, 1546775, 1732388, 1918001, 2165485, 3093550, 3836002, 4330970, 6187100, 7672004, 8661940, 9590005, 10827425, 13426007, 19180010, 21654850, 26852014, 38360020, 43309700, 47950025, 53704028, 67130035, 95900050, 134260070, 191800100, 268520140, 335650175, 671300350, 1342600700]

約数ペア:

[(1, 1342600700), (2, 671300350), (4, 335650175), (5, 268520140), (7, 191800100), (10, 134260070), (14, 95900050), (20, 67130035), (25, 53704028), (28, 47950025), (31, 43309700), (35, 38360020), (50, 26852014), (62, 21654850), (70, 19180010), (100, 13426007), (124, 10827425), (140, 9590005), (155, 8661940), (175, 7672004), (217, 6187100), (310, 4330970), (350, 3836002), (434, 3093550), (620, 2165485), (700, 1918001), (775, 1732388), (868, 1546775), (1085, 1237420), (1550, 866194), (2170, 618710), (3100, 433097), (4340, 309355), (5425, 247484), (10850, 123742), (21700, 61871)]