48139100

素因数分解:

$2^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 104764128

約数和(自身を除く): 56625028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 641, 751, 1282, 1502, 2564, 3004, 3205, 3755, 6410, 7510, 12820, 15020, 16025, 18775, 32050, 37550, 64100, 75100, 481391, 962782, 1925564, 2406955, 4813910, 9627820, 12034775, 24069550, 48139100]

約数ペア:

[(1, 48139100), (2, 24069550), (4, 12034775), (5, 9627820), (10, 4813910), (20, 2406955), (25, 1925564), (50, 962782), (100, 481391), (641, 75100), (751, 64100), (1282, 37550), (1502, 32050), (2564, 18775), (3004, 16025), (3205, 15020), (3755, 12820), (6410, 7510)]