64188180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17006

約数の個数: 96

約数和(自身を含む): 228238080

約数和(自身を除く): 164049900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 16981, 33962, 50943, 67924, 84905, 101886, 118867, 152829, 169810, 203772, 237734, 254715, 305658, 339620, 356601, 458487, 475468, 509430, 594335, 611316, 713202, 764145, 916974, 1018860, 1069803, 1188670, 1426404, 1528290, 1783005, 1833948, 2139606, 2292435, 2377340, 3056580, 3209409, 3566010, 4279212, 4584870, 5349015, 6418818, 7132020, 9169740, 10698030, 12837636, 16047045, 21396060, 32094090, 64188180]

約数ペア:

[(1, 64188180), (2, 32094090), (3, 21396060), (4, 16047045), (5, 12837636), (6, 10698030), (7, 9169740), (9, 7132020), (10, 6418818), (12, 5349015), (14, 4584870), (15, 4279212), (18, 3566010), (20, 3209409), (21, 3056580), (27, 2377340), (28, 2292435), (30, 2139606), (35, 1833948), (36, 1783005), (42, 1528290), (45, 1426404), (54, 1188670), (60, 1069803), (63, 1018860), (70, 916974), (84, 764145), (90, 713202), (105, 611316), (108, 594335), (126, 509430), (135, 475468), (140, 458487), (180, 356601), (189, 339620), (210, 305658), (252, 254715), (270, 237734), (315, 203772), (378, 169810), (420, 152829), (540, 118867), (630, 101886), (756, 84905), (945, 67924), (1260, 50943), (1890, 33962), (3780, 16981)]