91209100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{9403}}^1$

素因数の和:9514

約数の個数: 36

約数和(自身を含む): 199985464

約数和(自身を除く): 108776364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9403, 9700, 18806, 37612, 47015, 94030, 188060, 235075, 470150, 912091, 940300, 1824182, 3648364, 4560455, 9120910, 18241820, 22802275, 45604550, 91209100]

約数ペア:

[(1, 91209100), (2, 45604550), (4, 22802275), (5, 18241820), (10, 9120910), (20, 4560455), (25, 3648364), (50, 1824182), (97, 940300), (100, 912091), (194, 470150), (388, 235075), (485, 188060), (970, 94030), (1940, 47015), (2425, 37612), (4850, 18806), (9403, 9700)]