85864470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 125815530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 139, 177, 278, 295, 349, 354, 417, 590, 695, 698, 834, 885, 1047, 1390, 1745, 1770, 2085, 2094, 3490, 4170, 5235, 8201, 10470, 16402, 20591, 24603, 41005, 41182, 48511, 49206, 61773, 82010, 97022, 102955, 123015, 123546, 145533, 205910, 242555, 246030, 291066, 308865, 485110, 617730, 727665, 1455330, 2862149, 5724298, 8586447, 14310745, 17172894, 28621490, 42932235, 85864470]

約数ペア:

[(1, 85864470), (2, 42932235), (3, 28621490), (5, 17172894), (6, 14310745), (10, 8586447), (15, 5724298), (30, 2862149), (59, 1455330), (118, 727665), (139, 617730), (177, 485110), (278, 308865), (295, 291066), (349, 246030), (354, 242555), (417, 205910), (590, 145533), (695, 123546), (698, 123015), (834, 102955), (885, 97022), (1047, 82010), (1390, 61773), (1745, 49206), (1770, 48511), (2085, 41182), (2094, 41005), (3490, 24603), (4170, 20591), (5235, 16402), (8201, 10470)]