76412980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5101}}^1$

素因数の和:5224

約数の個数: 48

約数和(自身を含む): 185141376

約数和(自身を除く): 108728396

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, 5101, 7490, 10202, 14980, 20404, 25505, 35707, 51010, 71414, 102020, 142828, 178535, 357070, 545807, 714140, 1091614, 2183228, 2729035, 3820649, 5458070, 7641298, 10916140, 15282596, 19103245, 38206490, 76412980]

約数ペア:

[(1, 76412980), (2, 38206490), (4, 19103245), (5, 15282596), (7, 10916140), (10, 7641298), (14, 5458070), (20, 3820649), (28, 2729035), (35, 2183228), (70, 1091614), (107, 714140), (140, 545807), (214, 357070), (428, 178535), (535, 142828), (749, 102020), (1070, 71414), (1498, 51010), (2140, 35707), (2996, 25505), (3745, 20404), (5101, 14980), (7490, 10202)]