63696080

素因数分解:

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

素因数の和:16276

約数の個数: 60

約数和(自身を含む): 172282500

約数和(自身を除く): 108586420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 16249, 32498, 64996, 81245, 113743, 129992, 162490, 227486, 259984, 324980, 454972, 568715, 649960, 796201, 909944, 1137430, 1299920, 1592402, 1819888, 2274860, 3184804, 3981005, 4549720, 6369608, 7962010, 9099440, 12739216, 15924020, 31848040, 63696080]

約数ペア:

[(1, 63696080), (2, 31848040), (4, 15924020), (5, 12739216), (7, 9099440), (8, 7962010), (10, 6369608), (14, 4549720), (16, 3981005), (20, 3184804), (28, 2274860), (35, 1819888), (40, 1592402), (49, 1299920), (56, 1137430), (70, 909944), (80, 796201), (98, 649960), (112, 568715), (140, 454972), (196, 324980), (245, 259984), (280, 227486), (392, 162490), (490, 129992), (560, 113743), (784, 81245), (980, 64996), (1960, 32498), (3920, 16249)]