99661940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6653}}^1$

素因数の和:6776

約数の個数: 48

約数和(自身を含む): 241460352

約数和(自身を除く): 141798412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 6653, 7490, 13306, 14980, 26612, 33265, 46571, 66530, 93142, 133060, 186284, 232855, 465710, 711871, 931420, 1423742, 2847484, 3559355, 4983097, 7118710, 9966194, 14237420, 19932388, 24915485, 49830970, 99661940]

約数ペア:

[(1, 99661940), (2, 49830970), (4, 24915485), (5, 19932388), (7, 14237420), (10, 9966194), (14, 7118710), (20, 4983097), (28, 3559355), (35, 2847484), (70, 1423742), (107, 931420), (140, 711871), (214, 465710), (428, 232855), (535, 186284), (749, 133060), (1070, 93142), (1498, 66530), (2140, 46571), (2996, 33265), (3745, 26612), (6653, 14980), (7490, 13306)]