86748060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{206543}}^1$

素因数の和:206562

約数の個数: 48

約数和(自身を含む): 277595136

約数和(自身を除く): 190847076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 206543, 413086, 619629, 826172, 1032715, 1239258, 1445801, 2065430, 2478516, 2891602, 3098145, 4130860, 4337403, 5783204, 6196290, 7229005, 8674806, 12392580, 14458010, 17349612, 21687015, 28916020, 43374030, 86748060]

約数ペア:

[(1, 86748060), (2, 43374030), (3, 28916020), (4, 21687015), (5, 17349612), (6, 14458010), (7, 12392580), (10, 8674806), (12, 7229005), (14, 6196290), (15, 5783204), (20, 4337403), (21, 4130860), (28, 3098145), (30, 2891602), (35, 2478516), (42, 2065430), (60, 1445801), (70, 1239258), (84, 1032715), (105, 826172), (140, 619629), (210, 413086), (420, 206543)]