26647740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21171

約数の個数: 72

約数和(自身を含む): 92383200

約数和(自身を除く): 65735460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21149, 42298, 63447, 84596, 105745, 126894, 148043, 190341, 211490, 253788, 296086, 317235, 380682, 422980, 444129, 592172, 634470, 740215, 761364, 888258, 951705, 1268940, 1332387, 1480430, 1776516, 1903410, 2220645, 2664774, 2960860, 3806820, 4441290, 5329548, 6661935, 8882580, 13323870, 26647740]

約数ペア:

[(1, 26647740), (2, 13323870), (3, 8882580), (4, 6661935), (5, 5329548), (6, 4441290), (7, 3806820), (9, 2960860), (10, 2664774), (12, 2220645), (14, 1903410), (15, 1776516), (18, 1480430), (20, 1332387), (21, 1268940), (28, 951705), (30, 888258), (35, 761364), (36, 740215), (42, 634470), (45, 592172), (60, 444129), (63, 422980), (70, 380682), (84, 317235), (90, 296086), (105, 253788), (126, 211490), (140, 190341), (180, 148043), (210, 126894), (252, 105745), (315, 84596), (420, 63447), (630, 42298), (1260, 21149)]