50686720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5657}}^1$

素因数の和:5685

約数の個数: 72

約数和(自身を含む): 138779424

約数和(自身を除く): 88092704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5657, 8960, 11314, 22628, 28285, 39599, 45256, 56570, 79198, 90512, 113140, 158396, 181024, 197995, 226280, 316792, 362048, 395990, 452560, 633584, 724096, 791980, 905120, 1267168, 1448192, 1583960, 1810240, 2534336, 3167920, 3620480, 5068672, 6335840, 7240960, 10137344, 12671680, 25343360, 50686720]

約数ペア:

[(1, 50686720), (2, 25343360), (4, 12671680), (5, 10137344), (7, 7240960), (8, 6335840), (10, 5068672), (14, 3620480), (16, 3167920), (20, 2534336), (28, 1810240), (32, 1583960), (35, 1448192), (40, 1267168), (56, 905120), (64, 791980), (70, 724096), (80, 633584), (112, 452560), (128, 395990), (140, 362048), (160, 316792), (224, 226280), (256, 197995), (280, 181024), (320, 158396), (448, 113140), (560, 90512), (640, 79198), (896, 56570), (1120, 45256), (1280, 39599), (1792, 28285), (2240, 22628), (4480, 11314), (5657, 8960)]