121412900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 304105536

約数和(自身を除く): 182692636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1070, 1498, 1621, 2140, 2675, 2996, 3242, 3745, 5350, 6484, 7490, 8105, 10700, 11347, 14980, 16210, 18725, 22694, 32420, 37450, 40525, 45388, 56735, 74900, 81050, 113470, 162100, 173447, 226940, 283675, 346894, 567350, 693788, 867235, 1134700, 1214129, 1734470, 2428258, 3468940, 4336175, 4856516, 6070645, 8672350, 12141290, 17344700, 24282580, 30353225, 60706450, 121412900]

約数ペア:

[(1, 121412900), (2, 60706450), (4, 30353225), (5, 24282580), (7, 17344700), (10, 12141290), (14, 8672350), (20, 6070645), (25, 4856516), (28, 4336175), (35, 3468940), (50, 2428258), (70, 1734470), (100, 1214129), (107, 1134700), (140, 867235), (175, 693788), (214, 567350), (350, 346894), (428, 283675), (535, 226940), (700, 173447), (749, 162100), (1070, 113470), (1498, 81050), (1621, 74900), (2140, 56735), (2675, 45388), (2996, 40525), (3242, 37450), (3745, 32420), (5350, 22694), (6484, 18725), (7490, 16210), (8105, 14980), (10700, 11347)]