67222480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 170145360

約数和(自身を除く): 102922880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 593, 872, 1040, 1090, 1186, 1417, 1744, 2180, 2372, 2834, 2965, 4360, 4744, 5668, 5930, 7085, 7709, 8720, 9488, 11336, 11860, 14170, 15418, 22672, 23720, 28340, 30836, 38545, 47440, 56680, 61672, 64637, 77090, 113360, 123344, 129274, 154180, 258548, 308360, 323185, 517096, 616720, 646370, 840281, 1034192, 1292740, 1680562, 2585480, 3361124, 4201405, 5170960, 6722248, 8402810, 13444496, 16805620, 33611240, 67222480]

約数ペア:

[(1, 67222480), (2, 33611240), (4, 16805620), (5, 13444496), (8, 8402810), (10, 6722248), (13, 5170960), (16, 4201405), (20, 3361124), (26, 2585480), (40, 1680562), (52, 1292740), (65, 1034192), (80, 840281), (104, 646370), (109, 616720), (130, 517096), (208, 323185), (218, 308360), (260, 258548), (436, 154180), (520, 129274), (545, 123344), (593, 113360), (872, 77090), (1040, 64637), (1090, 61672), (1186, 56680), (1417, 47440), (1744, 38545), (2180, 30836), (2372, 28340), (2834, 23720), (2965, 22672), (4360, 15418), (4744, 14170), (5668, 11860), (5930, 11336), (7085, 9488), (7709, 8720)]