70977200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{25349}}^1$

素因数の和:25374

約数の個数: 60

約数和(自身を含む): 194890800

約数和(自身を除く): 123913600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 25349, 50698, 101396, 126745, 177443, 202792, 253490, 354886, 405584, 506980, 633725, 709772, 887215, 1013960, 1267450, 1419544, 1774430, 2027920, 2534900, 2839088, 3548860, 4436075, 5069800, 7097720, 8872150, 10139600, 14195440, 17744300, 35488600, 70977200]

約数ペア:

[(1, 70977200), (2, 35488600), (4, 17744300), (5, 14195440), (7, 10139600), (8, 8872150), (10, 7097720), (14, 5069800), (16, 4436075), (20, 3548860), (25, 2839088), (28, 2534900), (35, 2027920), (40, 1774430), (50, 1419544), (56, 1267450), (70, 1013960), (80, 887215), (100, 709772), (112, 633725), (140, 506980), (175, 405584), (200, 354886), (280, 253490), (350, 202792), (400, 177443), (560, 126745), (700, 101396), (1400, 50698), (2800, 25349)]