9969100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 21826728

約数和(自身を除く): 11857628

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 761, 1310, 1522, 2620, 3044, 3275, 3805, 6550, 7610, 13100, 15220, 19025, 38050, 76100, 99691, 199382, 398764, 498455, 996910, 1993820, 2492275, 4984550, 9969100]

約数ペア:

[(1, 9969100), (2, 4984550), (4, 2492275), (5, 1993820), (10, 996910), (20, 498455), (25, 398764), (50, 199382), (100, 99691), (131, 76100), (262, 38050), (524, 19025), (655, 15220), (761, 13100), (1310, 7610), (1522, 6550), (2620, 3805), (3044, 3275)]