26709630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 68981760

約数和(自身を除く): 42272130

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, 997, 1410, 1786, 1994, 2679, 2991, 4465, 4985, 5358, 5982, 8930, 9970, 13395, 14955, 18943, 26790, 29910, 37886, 46859, 56829, 93718, 94715, 113658, 140577, 189430, 234295, 281154, 284145, 468590, 568290, 702885, 890321, 1405770, 1780642, 2670963, 4451605, 5341926, 8903210, 13354815, 26709630]

約数ペア:

[(1, 26709630), (2, 13354815), (3, 8903210), (5, 5341926), (6, 4451605), (10, 2670963), (15, 1780642), (19, 1405770), (30, 890321), (38, 702885), (47, 568290), (57, 468590), (94, 284145), (95, 281154), (114, 234295), (141, 189430), (190, 140577), (235, 113658), (282, 94715), (285, 93718), (470, 56829), (570, 46859), (705, 37886), (893, 29910), (997, 26790), (1410, 18943), (1786, 14955), (1994, 13395), (2679, 9970), (2991, 8930), (4465, 5982), (4985, 5358)]