70366990520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1319711}}^1$

素因数の和:1319796

約数の個数: 64

約数和(自身を含む): 167233904640

約数和(自身を除く): 96866914120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 5332, 6665, 10664, 13330, 26660, 53320, 1319711, 2639422, 5278844, 6598555, 10557688, 13197110, 26394220, 40911041, 52788440, 56747573, 81822082, 113495146, 163644164, 204555205, 226990292, 283737865, 327288328, 409110410, 453980584, 567475730, 818220820, 1134951460, 1636441640, 1759174763, 2269902920, 3518349526, 7036699052, 8795873815, 14073398104, 17591747630, 35183495260, 70366990520]

約数ペア:

[(1, 70366990520), (2, 35183495260), (4, 17591747630), (5, 14073398104), (8, 8795873815), (10, 7036699052), (20, 3518349526), (31, 2269902920), (40, 1759174763), (43, 1636441640), (62, 1134951460), (86, 818220820), (124, 567475730), (155, 453980584), (172, 409110410), (215, 327288328), (248, 283737865), (310, 226990292), (344, 204555205), (430, 163644164), (620, 113495146), (860, 81822082), (1240, 56747573), (1333, 52788440), (1720, 40911041), (2666, 26394220), (5332, 13197110), (6665, 10557688), (10664, 6598555), (13330, 5278844), (26660, 2639422), (53320, 1319711)]