76638345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 68513655

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 89, 105, 139, 177, 267, 295, 413, 417, 445, 623, 695, 885, 973, 1239, 1335, 1869, 2065, 2085, 2919, 3115, 4865, 5251, 6195, 8201, 9345, 12371, 14595, 15753, 24603, 26255, 36757, 37113, 41005, 57407, 61855, 78765, 86597, 110271, 123015, 172221, 183785, 185565, 259791, 287035, 432985, 551355, 729889, 861105, 1298955, 2189667, 3649445, 5109223, 10948335, 15327669, 25546115, 76638345]

約数ペア:

[(1, 76638345), (3, 25546115), (5, 15327669), (7, 10948335), (15, 5109223), (21, 3649445), (35, 2189667), (59, 1298955), (89, 861105), (105, 729889), (139, 551355), (177, 432985), (267, 287035), (295, 259791), (413, 185565), (417, 183785), (445, 172221), (623, 123015), (695, 110271), (885, 86597), (973, 78765), (1239, 61855), (1335, 57407), (1869, 41005), (2065, 37113), (2085, 36757), (2919, 26255), (3115, 24603), (4865, 15753), (5251, 14595), (6195, 12371), (8201, 9345)]