121974100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{9311}}^1$

素因数の和:9456

約数の個数: 36

約数和(自身を含む): 266732928

約数和(自身を除く): 144758828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 9311, 13100, 18622, 37244, 46555, 93110, 186220, 232775, 465550, 931100, 1219741, 2439482, 4878964, 6098705, 12197410, 24394820, 30493525, 60987050, 121974100]

約数ペア:

[(1, 121974100), (2, 60987050), (4, 30493525), (5, 24394820), (10, 12197410), (20, 6098705), (25, 4878964), (50, 2439482), (100, 1219741), (131, 931100), (262, 465550), (524, 232775), (655, 186220), (1310, 93110), (2620, 46555), (3275, 37244), (6550, 18622), (9311, 13100)]