82701040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 203781600

約数和(自身を除く): 121080560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 829, 860, 1160, 1247, 1658, 1720, 2320, 2494, 3316, 3440, 4145, 4988, 6235, 6632, 8290, 9976, 12470, 13264, 16580, 19952, 24041, 24940, 33160, 35647, 48082, 49880, 66320, 71294, 96164, 99760, 120205, 142588, 178235, 192328, 240410, 285176, 356470, 384656, 480820, 570352, 712940, 961640, 1033763, 1425880, 1923280, 2067526, 2851760, 4135052, 5168815, 8270104, 10337630, 16540208, 20675260, 41350520, 82701040]

約数ペア:

[(1, 82701040), (2, 41350520), (4, 20675260), (5, 16540208), (8, 10337630), (10, 8270104), (16, 5168815), (20, 4135052), (29, 2851760), (40, 2067526), (43, 1923280), (58, 1425880), (80, 1033763), (86, 961640), (116, 712940), (145, 570352), (172, 480820), (215, 384656), (232, 356470), (290, 285176), (344, 240410), (430, 192328), (464, 178235), (580, 142588), (688, 120205), (829, 99760), (860, 96164), (1160, 71294), (1247, 66320), (1658, 49880), (1720, 48082), (2320, 35647), (2494, 33160), (3316, 24940), (3440, 24041), (4145, 19952), (4988, 16580), (6235, 13264), (6632, 12470), (8290, 9976)]