86947770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31849}}^1$

素因数の和:31879

約数の個数: 64

約数和(自身を含む): 256838400

約数和(自身を除く): 169890630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 31849, 63698, 95547, 159245, 191094, 222943, 318490, 414037, 445886, 477735, 668829, 828074, 955470, 1114715, 1242111, 1337658, 2070185, 2229430, 2484222, 2898259, 3344145, 4140370, 5796518, 6210555, 6688290, 8694777, 12421110, 14491295, 17389554, 28982590, 43473885, 86947770]

約数ペア:

[(1, 86947770), (2, 43473885), (3, 28982590), (5, 17389554), (6, 14491295), (7, 12421110), (10, 8694777), (13, 6688290), (14, 6210555), (15, 5796518), (21, 4140370), (26, 3344145), (30, 2898259), (35, 2484222), (39, 2229430), (42, 2070185), (65, 1337658), (70, 1242111), (78, 1114715), (91, 955470), (105, 828074), (130, 668829), (182, 477735), (195, 445886), (210, 414037), (273, 318490), (390, 222943), (455, 191094), (546, 159245), (910, 95547), (1365, 63698), (2730, 31849)]