77638440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5347}}^1$

素因数の和:5383

約数の個数: 96

約数和(自身を含む): 256062240

約数和(自身を除く): 178423800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5347, 7260, 10694, 14520, 16041, 21388, 26735, 32082, 42776, 53470, 58817, 64164, 80205, 106940, 117634, 128328, 160410, 176451, 213880, 235268, 294085, 320820, 352902, 470536, 588170, 641640, 646987, 705804, 882255, 1176340, 1293974, 1411608, 1764510, 1940961, 2352680, 2587948, 3234935, 3529020, 3881922, 5175896, 6469870, 7058040, 7763844, 9704805, 12939740, 15527688, 19409610, 25879480, 38819220, 77638440]

約数ペア:

[(1, 77638440), (2, 38819220), (3, 25879480), (4, 19409610), (5, 15527688), (6, 12939740), (8, 9704805), (10, 7763844), (11, 7058040), (12, 6469870), (15, 5175896), (20, 3881922), (22, 3529020), (24, 3234935), (30, 2587948), (33, 2352680), (40, 1940961), (44, 1764510), (55, 1411608), (60, 1293974), (66, 1176340), (88, 882255), (110, 705804), (120, 646987), (121, 641640), (132, 588170), (165, 470536), (220, 352902), (242, 320820), (264, 294085), (330, 235268), (363, 213880), (440, 176451), (484, 160410), (605, 128328), (660, 117634), (726, 106940), (968, 80205), (1210, 64164), (1320, 58817), (1452, 53470), (1815, 42776), (2420, 32082), (2904, 26735), (3630, 21388), (4840, 16041), (5347, 14520), (7260, 10694)]