82527660

素因数分解:

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

素因数の和:17005

約数の個数: 72

約数和(自身を含む): 259620816

約数和(自身を除く): 177093156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 16981, 33962, 50943, 67924, 84905, 101886, 152829, 169810, 203772, 254715, 305658, 339620, 458487, 509430, 611316, 764145, 916974, 1018860, 1375461, 1528290, 1833948, 2292435, 2750922, 3056580, 4126383, 4584870, 5501844, 6877305, 8252766, 9169740, 13754610, 16505532, 20631915, 27509220, 41263830, 82527660]

約数ペア:

[(1, 82527660), (2, 41263830), (3, 27509220), (4, 20631915), (5, 16505532), (6, 13754610), (9, 9169740), (10, 8252766), (12, 6877305), (15, 5501844), (18, 4584870), (20, 4126383), (27, 3056580), (30, 2750922), (36, 2292435), (45, 1833948), (54, 1528290), (60, 1375461), (81, 1018860), (90, 916974), (108, 764145), (135, 611316), (162, 509430), (180, 458487), (243, 339620), (270, 305658), (324, 254715), (405, 203772), (486, 169810), (540, 152829), (810, 101886), (972, 84905), (1215, 67924), (1620, 50943), (2430, 33962), (4860, 16981)]