88144660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 197588160

約数和(自身を除く): 109443500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 1979, 2227, 2620, 3958, 4454, 7916, 8908, 9895, 11135, 19790, 22270, 33643, 39580, 44540, 67286, 134572, 168215, 259249, 336430, 518498, 672860, 1036996, 1296245, 2592490, 4407233, 5184980, 8814466, 17628932, 22036165, 44072330, 88144660]

約数ペア:

[(1, 88144660), (2, 44072330), (4, 22036165), (5, 17628932), (10, 8814466), (17, 5184980), (20, 4407233), (34, 2592490), (68, 1296245), (85, 1036996), (131, 672860), (170, 518498), (262, 336430), (340, 259249), (524, 168215), (655, 134572), (1310, 67286), (1979, 44540), (2227, 39580), (2620, 33643), (3958, 22270), (4454, 19790), (7916, 11135), (8908, 9895)]