101221150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{28513}}^1$

素因数の和:28596

約数の個数: 24

約数和(自身を含む): 190929744

約数和(自身を除く): 89708594

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 28513, 57026, 142565, 285130, 712825, 1425650, 2024423, 4048846, 10122115, 20244230, 50610575, 101221150]

約数ペア:

[(1, 101221150), (2, 50610575), (5, 20244230), (10, 10122115), (25, 4048846), (50, 2024423), (71, 1425650), (142, 712825), (355, 285130), (710, 142565), (1775, 57026), (3550, 28513)]