29231440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7457}}^1$

素因数の和:7484

約数の個数: 60

約数和(自身を含む): 79069716

約数和(自身を除く): 49838276

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 7457, 14914, 29828, 37285, 52199, 59656, 74570, 104398, 119312, 149140, 208796, 260995, 298280, 365393, 417592, 521990, 596560, 730786, 835184, 1043980, 1461572, 1826965, 2087960, 2923144, 3653930, 4175920, 5846288, 7307860, 14615720, 29231440]

約数ペア:

[(1, 29231440), (2, 14615720), (4, 7307860), (5, 5846288), (7, 4175920), (8, 3653930), (10, 2923144), (14, 2087960), (16, 1826965), (20, 1461572), (28, 1043980), (35, 835184), (40, 730786), (49, 596560), (56, 521990), (70, 417592), (80, 365393), (98, 298280), (112, 260995), (140, 208796), (196, 149140), (245, 119312), (280, 104398), (392, 74570), (490, 59656), (560, 52199), (784, 37285), (980, 29828), (1960, 14914), (3920, 7457)]