77028640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 202895280

約数和(自身を除く): 125866640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1277, 1508, 1885, 2080, 2320, 2554, 3016, 3770, 4640, 5108, 6032, 6385, 7540, 10216, 12064, 12770, 15080, 16601, 20432, 25540, 30160, 33202, 37033, 40864, 51080, 60320, 66404, 74066, 83005, 102160, 132808, 148132, 166010, 185165, 204320, 265616, 296264, 332020, 370330, 481429, 531232, 592528, 664040, 740660, 962858, 1185056, 1328080, 1481320, 1925716, 2407145, 2656160, 2962640, 3851432, 4814290, 5925280, 7702864, 9628580, 15405728, 19257160, 38514320, 77028640]

約数ペア:

[(1, 77028640), (2, 38514320), (4, 19257160), (5, 15405728), (8, 9628580), (10, 7702864), (13, 5925280), (16, 4814290), (20, 3851432), (26, 2962640), (29, 2656160), (32, 2407145), (40, 1925716), (52, 1481320), (58, 1328080), (65, 1185056), (80, 962858), (104, 740660), (116, 664040), (130, 592528), (145, 531232), (160, 481429), (208, 370330), (232, 332020), (260, 296264), (290, 265616), (377, 204320), (416, 185165), (464, 166010), (520, 148132), (580, 132808), (754, 102160), (928, 83005), (1040, 74066), (1160, 66404), (1277, 60320), (1508, 51080), (1885, 40864), (2080, 37033), (2320, 33202), (2554, 30160), (3016, 25540), (3770, 20432), (4640, 16601), (5108, 15080), (6032, 12770), (6385, 12064), (7540, 10216)]