74836780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{63421}}^1$

素因数の和:63489

約数の個数: 24

約数和(自身を含む): 159823440

約数和(自身を除く): 84986660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 63421, 126842, 253684, 317105, 634210, 1268420, 3741839, 7483678, 14967356, 18709195, 37418390, 74836780]

約数ペア:

[(1, 74836780), (2, 37418390), (4, 18709195), (5, 14967356), (10, 7483678), (20, 3741839), (59, 1268420), (118, 634210), (236, 317105), (295, 253684), (590, 126842), (1180, 63421)]