71199870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:10985

約数の個数: 64

約数和(自身を含む): 201609216

約数和(自身を除く): 130409346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 10937, 21874, 32811, 54685, 65622, 76559, 109370, 153118, 164055, 229677, 328110, 339047, 382795, 459354, 678094, 765590, 1017141, 1148385, 1695235, 2034282, 2296770, 2373329, 3390470, 4746658, 5085705, 7119987, 10171410, 11866645, 14239974, 23733290, 35599935, 71199870]

約数ペア:

[(1, 71199870), (2, 35599935), (3, 23733290), (5, 14239974), (6, 11866645), (7, 10171410), (10, 7119987), (14, 5085705), (15, 4746658), (21, 3390470), (30, 2373329), (31, 2296770), (35, 2034282), (42, 1695235), (62, 1148385), (70, 1017141), (93, 765590), (105, 678094), (155, 459354), (186, 382795), (210, 339047), (217, 328110), (310, 229677), (434, 164055), (465, 153118), (651, 109370), (930, 76559), (1085, 65622), (1302, 54685), (2170, 32811), (3255, 21874), (6510, 10937)]