80343210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3075

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 127016790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 2999, 4465, 5358, 5998, 8930, 8997, 13395, 14995, 17994, 26790, 29990, 44985, 56981, 89970, 113962, 140953, 170943, 281906, 284905, 341886, 422859, 569810, 704765, 845718, 854715, 1409530, 1709430, 2114295, 2678107, 4228590, 5356214, 8034321, 13390535, 16068642, 26781070, 40171605, 80343210]

約数ペア:

[(1, 80343210), (2, 40171605), (3, 26781070), (5, 16068642), (6, 13390535), (10, 8034321), (15, 5356214), (19, 4228590), (30, 2678107), (38, 2114295), (47, 1709430), (57, 1409530), (94, 854715), (95, 845718), (114, 704765), (141, 569810), (190, 422859), (235, 341886), (282, 284905), (285, 281906), (470, 170943), (570, 140953), (705, 113962), (893, 89970), (1410, 56981), (1786, 44985), (2679, 29990), (2999, 26790), (4465, 17994), (5358, 14995), (5998, 13395), (8930, 8997)]