26870940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 89975760

約数和(自身を除く): 63104820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 97, 108, 114, 135, 162, 171, 180, 190, 194, 228, 243, 270, 285, 291, 324, 342, 380, 388, 405, 485, 486, 513, 540, 570, 582, 684, 729, 810, 855, 873, 970, 972, 1026, 1140, 1164, 1215, 1455, 1458, 1539, 1620, 1710, 1746, 1843, 1940, 2052, 2430, 2565, 2619, 2910, 2916, 3078, 3420, 3492, 3645, 3686, 4365, 4617, 4860, 5130, 5238, 5529, 5820, 6156, 7290, 7372, 7695, 7857, 8730, 9215, 9234, 10260, 10476, 11058, 13095, 13851, 14580, 15390, 15714, 16587, 17460, 18430, 18468, 22116, 23085, 23571, 26190, 27645, 27702, 30780, 31428, 33174, 36860, 39285, 46170, 47142, 49761, 52380, 55290, 55404, 66348, 69255, 70713, 78570, 82935, 92340, 94284, 99522, 110580, 117855, 138510, 141426, 149283, 157140, 165870, 199044, 235710, 248805, 277020, 282852, 298566, 331740, 353565, 447849, 471420, 497610, 597132, 707130, 746415, 895698, 995220, 1343547, 1414260, 1492830, 1791396, 2239245, 2687094, 2985660, 4478490, 5374188, 6717735, 8956980, 13435470, 26870940]

約数ペア:

[(1, 26870940), (2, 13435470), (3, 8956980), (4, 6717735), (5, 5374188), (6, 4478490), (9, 2985660), (10, 2687094), (12, 2239245), (15, 1791396), (18, 1492830), (19, 1414260), (20, 1343547), (27, 995220), (30, 895698), (36, 746415), (38, 707130), (45, 597132), (54, 497610), (57, 471420), (60, 447849), (76, 353565), (81, 331740), (90, 298566), (95, 282852), (97, 277020), (108, 248805), (114, 235710), (135, 199044), (162, 165870), (171, 157140), (180, 149283), (190, 141426), (194, 138510), (228, 117855), (243, 110580), (270, 99522), (285, 94284), (291, 92340), (324, 82935), (342, 78570), (380, 70713), (388, 69255), (405, 66348), (485, 55404), (486, 55290), (513, 52380), (540, 49761), (570, 47142), (582, 46170), (684, 39285), (729, 36860), (810, 33174), (855, 31428), (873, 30780), (970, 27702), (972, 27645), (1026, 26190), (1140, 23571), (1164, 23085), (1215, 22116), (1455, 18468), (1458, 18430), (1539, 17460), (1620, 16587), (1710, 15714), (1746, 15390), (1843, 14580), (1940, 13851), (2052, 13095), (2430, 11058), (2565, 10476), (2619, 10260), (2910, 9234), (2916, 9215), (3078, 8730), (3420, 7857), (3492, 7695), (3645, 7372), (3686, 7290), (4365, 6156), (4617, 5820), (4860, 5529), (5130, 5238)]