10897740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 180

約数和(自身を含む): 40371408

約数和(自身を除く): 29473668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 961, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1860, 1890, 1922, 1953, 2170, 2268, 2511, 2604, 2790, 2835, 2883, 3255, 3348, 3780, 3844, 3906, 4185, 4340, 4805, 5022, 5580, 5670, 5766, 5859, 6510, 6727, 7812, 8370, 8649, 9610, 9765, 10044, 11340, 11532, 11718, 12555, 13020, 13454, 14415, 16740, 17298, 17577, 19220, 19530, 20181, 23436, 25110, 25947, 26908, 28830, 29295, 33635, 34596, 35154, 39060, 40362, 43245, 50220, 51894, 57660, 58590, 60543, 67270, 70308, 77841, 80724, 86490, 87885, 100905, 103788, 117180, 121086, 129735, 134540, 155682, 172980, 175770, 181629, 201810, 242172, 259470, 302715, 311364, 351540, 363258, 389205, 403620, 518940, 544887, 605430, 726516, 778410, 908145, 1089774, 1210860, 1556820, 1816290, 2179548, 2724435, 3632580, 5448870, 10897740]

約数ペア:

[(1, 10897740), (2, 5448870), (3, 3632580), (4, 2724435), (5, 2179548), (6, 1816290), (7, 1556820), (9, 1210860), (10, 1089774), (12, 908145), (14, 778410), (15, 726516), (18, 605430), (20, 544887), (21, 518940), (27, 403620), (28, 389205), (30, 363258), (31, 351540), (35, 311364), (36, 302715), (42, 259470), (45, 242172), (54, 201810), (60, 181629), (62, 175770), (63, 172980), (70, 155682), (81, 134540), (84, 129735), (90, 121086), (93, 117180), (105, 103788), (108, 100905), (124, 87885), (126, 86490), (135, 80724), (140, 77841), (155, 70308), (162, 67270), (180, 60543), (186, 58590), (189, 57660), (210, 51894), (217, 50220), (252, 43245), (270, 40362), (279, 39060), (310, 35154), (315, 34596), (324, 33635), (372, 29295), (378, 28830), (405, 26908), (420, 25947), (434, 25110), (465, 23436), (540, 20181), (558, 19530), (567, 19220), (620, 17577), (630, 17298), (651, 16740), (756, 14415), (810, 13454), (837, 13020), (868, 12555), (930, 11718), (945, 11532), (961, 11340), (1085, 10044), (1116, 9765), (1134, 9610), (1260, 8649), (1302, 8370), (1395, 7812), (1620, 6727), (1674, 6510), (1860, 5859), (1890, 5766), (1922, 5670), (1953, 5580), (2170, 5022), (2268, 4805), (2511, 4340), (2604, 4185), (2790, 3906), (2835, 3844), (2883, 3780), (3255, 3348)]