77667660

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 168

約数和(自身を含む): 279842976

約数和(自身を除く): 202175316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 761, 810, 945, 972, 1134, 1215, 1260, 1458, 1522, 1620, 1701, 1890, 2268, 2283, 2430, 2835, 2916, 3044, 3402, 3645, 3780, 3805, 4566, 4860, 5103, 5327, 5670, 6804, 6849, 7290, 7610, 8505, 9132, 10206, 10654, 11340, 11415, 13698, 14580, 15220, 15981, 17010, 20412, 20547, 21308, 22830, 25515, 26635, 27396, 31962, 34020, 34245, 41094, 45660, 47943, 51030, 53270, 61641, 63924, 68490, 79905, 82188, 95886, 102060, 102735, 106540, 123282, 136980, 143829, 159810, 184923, 191772, 205470, 239715, 246564, 287658, 308205, 319620, 369846, 410940, 431487, 479430, 554769, 575316, 616410, 719145, 739692, 862974, 924615, 958860, 1109538, 1232820, 1294461, 1438290, 1725948, 1849230, 2157435, 2219076, 2588922, 2773845, 2876580, 3698460, 3883383, 4314870, 5177844, 5547690, 6472305, 7766766, 8629740, 11095380, 12944610, 15533532, 19416915, 25889220, 38833830, 77667660]

約数ペア:

[(1, 77667660), (2, 38833830), (3, 25889220), (4, 19416915), (5, 15533532), (6, 12944610), (7, 11095380), (9, 8629740), (10, 7766766), (12, 6472305), (14, 5547690), (15, 5177844), (18, 4314870), (20, 3883383), (21, 3698460), (27, 2876580), (28, 2773845), (30, 2588922), (35, 2219076), (36, 2157435), (42, 1849230), (45, 1725948), (54, 1438290), (60, 1294461), (63, 1232820), (70, 1109538), (81, 958860), (84, 924615), (90, 862974), (105, 739692), (108, 719145), (126, 616410), (135, 575316), (140, 554769), (162, 479430), (180, 431487), (189, 410940), (210, 369846), (243, 319620), (252, 308205), (270, 287658), (315, 246564), (324, 239715), (378, 205470), (405, 191772), (420, 184923), (486, 159810), (540, 143829), (567, 136980), (630, 123282), (729, 106540), (756, 102735), (761, 102060), (810, 95886), (945, 82188), (972, 79905), (1134, 68490), (1215, 63924), (1260, 61641), (1458, 53270), (1522, 51030), (1620, 47943), (1701, 45660), (1890, 41094), (2268, 34245), (2283, 34020), (2430, 31962), (2835, 27396), (2916, 26635), (3044, 25515), (3402, 22830), (3645, 21308), (3780, 20547), (3805, 20412), (4566, 17010), (4860, 15981), (5103, 15220), (5327, 14580), (5670, 13698), (6804, 11415), (6849, 11340), (7290, 10654), (7610, 10206), (8505, 9132)]