69368580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 221523120

約数和(自身を除く): 152154540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 97, 116, 137, 145, 174, 180, 194, 261, 274, 290, 291, 348, 388, 411, 435, 485, 522, 548, 580, 582, 685, 822, 870, 873, 970, 1044, 1164, 1233, 1305, 1370, 1455, 1644, 1740, 1746, 1940, 2055, 2466, 2610, 2740, 2813, 2910, 3492, 3973, 4110, 4365, 4932, 5220, 5626, 5820, 6165, 7946, 8220, 8439, 8730, 11252, 11919, 12330, 13289, 14065, 15892, 16878, 17460, 19865, 23838, 24660, 25317, 26578, 28130, 33756, 35757, 39730, 39867, 42195, 47676, 50634, 53156, 56260, 59595, 66445, 71514, 79460, 79734, 84390, 101268, 119190, 119601, 126585, 132890, 143028, 159468, 168780, 178785, 199335, 238380, 239202, 253170, 265780, 357570, 385381, 398670, 478404, 506340, 598005, 715140, 770762, 797340, 1156143, 1196010, 1541524, 1926905, 2312286, 2392020, 3468429, 3853810, 4624572, 5780715, 6936858, 7707620, 11561430, 13873716, 17342145, 23122860, 34684290, 69368580]

約数ペア:

[(1, 69368580), (2, 34684290), (3, 23122860), (4, 17342145), (5, 13873716), (6, 11561430), (9, 7707620), (10, 6936858), (12, 5780715), (15, 4624572), (18, 3853810), (20, 3468429), (29, 2392020), (30, 2312286), (36, 1926905), (45, 1541524), (58, 1196010), (60, 1156143), (87, 797340), (90, 770762), (97, 715140), (116, 598005), (137, 506340), (145, 478404), (174, 398670), (180, 385381), (194, 357570), (261, 265780), (274, 253170), (290, 239202), (291, 238380), (348, 199335), (388, 178785), (411, 168780), (435, 159468), (485, 143028), (522, 132890), (548, 126585), (580, 119601), (582, 119190), (685, 101268), (822, 84390), (870, 79734), (873, 79460), (970, 71514), (1044, 66445), (1164, 59595), (1233, 56260), (1305, 53156), (1370, 50634), (1455, 47676), (1644, 42195), (1740, 39867), (1746, 39730), (1940, 35757), (2055, 33756), (2466, 28130), (2610, 26578), (2740, 25317), (2813, 24660), (2910, 23838), (3492, 19865), (3973, 17460), (4110, 16878), (4365, 15892), (4932, 14065), (5220, 13289), (5626, 12330), (5820, 11919), (6165, 11252), (7946, 8730), (8220, 8439)]