67811310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{35879}}^1$

素因数の和:35902

約数の個数: 64

約数和(自身を含む): 206668800

約数和(自身を除く): 138857490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 35879, 71758, 107637, 179395, 215274, 251153, 322911, 358790, 502306, 538185, 645822, 753459, 968733, 1076370, 1255765, 1506918, 1614555, 1937466, 2260377, 2511530, 3229110, 3767295, 4520754, 4843665, 6781131, 7534590, 9687330, 11301885, 13562262, 22603770, 33905655, 67811310]

約数ペア:

[(1, 67811310), (2, 33905655), (3, 22603770), (5, 13562262), (6, 11301885), (7, 9687330), (9, 7534590), (10, 6781131), (14, 4843665), (15, 4520754), (18, 3767295), (21, 3229110), (27, 2511530), (30, 2260377), (35, 1937466), (42, 1614555), (45, 1506918), (54, 1255765), (63, 1076370), (70, 968733), (90, 753459), (105, 645822), (126, 538185), (135, 502306), (189, 358790), (210, 322911), (270, 251153), (315, 215274), (378, 179395), (630, 107637), (945, 71758), (1890, 35879)]