45497200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{16249}}^1$

素因数の和:16274

約数の個数: 60

約数和(自身を含む): 124930000

約数和(自身を除く): 79432800

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, 16249, 32498, 64996, 81245, 113743, 129992, 162490, 227486, 259984, 324980, 406225, 454972, 568715, 649960, 812450, 909944, 1137430, 1299920, 1624900, 1819888, 2274860, 2843575, 3249800, 4549720, 5687150, 6499600, 9099440, 11374300, 22748600, 45497200]

約数ペア:

[(1, 45497200), (2, 22748600), (4, 11374300), (5, 9099440), (7, 6499600), (8, 5687150), (10, 4549720), (14, 3249800), (16, 2843575), (20, 2274860), (25, 1819888), (28, 1624900), (35, 1299920), (40, 1137430), (50, 909944), (56, 812450), (70, 649960), (80, 568715), (100, 454972), (112, 406225), (140, 324980), (175, 259984), (200, 227486), (280, 162490), (350, 129992), (400, 113743), (560, 81245), (700, 64996), (1400, 32498), (2800, 16249)]