59668780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 128177280

約数和(自身を除く): 68508500

約数列:

[1, 2, 4, 5, 10, 20, 101, 109, 202, 218, 271, 404, 436, 505, 542, 545, 1010, 1084, 1090, 1355, 2020, 2180, 2710, 5420, 11009, 22018, 27371, 29539, 44036, 54742, 55045, 59078, 109484, 110090, 118156, 136855, 147695, 220180, 273710, 295390, 547420, 590780, 2983439, 5966878, 11933756, 14917195, 29834390, 59668780]

約数ペア:

[(1, 59668780), (2, 29834390), (4, 14917195), (5, 11933756), (10, 5966878), (20, 2983439), (101, 590780), (109, 547420), (202, 295390), (218, 273710), (271, 220180), (404, 147695), (436, 136855), (505, 118156), (542, 110090), (545, 109484), (1010, 59078), (1084, 55045), (1090, 54742), (1355, 44036), (2020, 29539), (2180, 27371), (2710, 22018), (5420, 11009)]