118820380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2999}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 286272000

約数和(自身を除く): 167451620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 2999, 3962, 5660, 5998, 7924, 9905, 11996, 14995, 19810, 20993, 29990, 39620, 41986, 59980, 83972, 104965, 209930, 419860, 848717, 1697434, 3394868, 4243585, 5941019, 8487170, 11882038, 16974340, 23764076, 29705095, 59410190, 118820380]

約数ペア:

[(1, 118820380), (2, 59410190), (4, 29705095), (5, 23764076), (7, 16974340), (10, 11882038), (14, 8487170), (20, 5941019), (28, 4243585), (35, 3394868), (70, 1697434), (140, 848717), (283, 419860), (566, 209930), (1132, 104965), (1415, 83972), (1981, 59980), (2830, 41986), (2999, 39620), (3962, 29990), (5660, 20993), (5998, 19810), (7924, 14995), (9905, 11996)]