25765140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 51286380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 97, 114, 190, 194, 228, 233, 285, 291, 380, 388, 466, 485, 570, 582, 699, 932, 970, 1140, 1164, 1165, 1398, 1455, 1843, 1940, 2330, 2796, 2910, 3495, 3686, 4427, 4660, 5529, 5820, 6990, 7372, 8854, 9215, 11058, 13281, 13980, 17708, 18430, 22116, 22135, 22601, 26562, 27645, 36860, 44270, 45202, 53124, 55290, 66405, 67803, 88540, 90404, 110580, 113005, 132810, 135606, 226010, 265620, 271212, 339015, 429419, 452020, 678030, 858838, 1288257, 1356060, 1717676, 2147095, 2576514, 4294190, 5153028, 6441285, 8588380, 12882570, 25765140]

約数ペア:

[(1, 25765140), (2, 12882570), (3, 8588380), (4, 6441285), (5, 5153028), (6, 4294190), (10, 2576514), (12, 2147095), (15, 1717676), (19, 1356060), (20, 1288257), (30, 858838), (38, 678030), (57, 452020), (60, 429419), (76, 339015), (95, 271212), (97, 265620), (114, 226010), (190, 135606), (194, 132810), (228, 113005), (233, 110580), (285, 90404), (291, 88540), (380, 67803), (388, 66405), (466, 55290), (485, 53124), (570, 45202), (582, 44270), (699, 36860), (932, 27645), (970, 26562), (1140, 22601), (1164, 22135), (1165, 22116), (1398, 18430), (1455, 17708), (1843, 13980), (1940, 13281), (2330, 11058), (2796, 9215), (2910, 8854), (3495, 7372), (3686, 6990), (4427, 5820), (4660, 5529)]