65895230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 72206530

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 323, 391, 437, 646, 782, 874, 887, 1615, 1774, 1955, 2185, 3230, 3910, 4370, 4435, 7429, 8870, 14858, 15079, 16853, 20401, 30158, 33706, 37145, 40802, 74290, 75395, 84265, 102005, 150790, 168530, 204010, 286501, 346817, 387619, 573002, 693634, 775238, 1432505, 1734085, 1938095, 2865010, 3468170, 3876190, 6589523, 13179046, 32947615, 65895230]

約数ペア:

[(1, 65895230), (2, 32947615), (5, 13179046), (10, 6589523), (17, 3876190), (19, 3468170), (23, 2865010), (34, 1938095), (38, 1734085), (46, 1432505), (85, 775238), (95, 693634), (115, 573002), (170, 387619), (190, 346817), (230, 286501), (323, 204010), (391, 168530), (437, 150790), (646, 102005), (782, 84265), (874, 75395), (887, 74290), (1615, 40802), (1774, 37145), (1955, 33706), (2185, 30158), (3230, 20401), (3910, 16853), (4370, 15079), (4435, 14858), (7429, 8870)]