69937520

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1013}}^1$

素因数の和:1889

約数の個数: 40

約数和(自身を含む): 162953856

約数和(自身を除く): 93016336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1013, 1726, 2026, 3452, 4052, 4315, 5065, 6904, 8104, 8630, 10130, 13808, 16208, 17260, 20260, 34520, 40520, 69040, 81040, 874219, 1748438, 3496876, 4371095, 6993752, 8742190, 13987504, 17484380, 34968760, 69937520]

約数ペア:

[(1, 69937520), (2, 34968760), (4, 17484380), (5, 13987504), (8, 8742190), (10, 6993752), (16, 4371095), (20, 3496876), (40, 1748438), (80, 874219), (863, 81040), (1013, 69040), (1726, 40520), (2026, 34520), (3452, 20260), (4052, 17260), (4315, 16208), (5065, 13808), (6904, 10130), (8104, 8630)]