25864380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 81204480

約数和(自身を除く): 55340100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 227, 270, 422, 454, 540, 633, 681, 844, 908, 1055, 1135, 1266, 1362, 1899, 2043, 2110, 2270, 2532, 2724, 3165, 3405, 3798, 4086, 4220, 4540, 5697, 6129, 6330, 6810, 7596, 8172, 9495, 10215, 11394, 12258, 12660, 13620, 18990, 20430, 22788, 24516, 28485, 30645, 37980, 40860, 47897, 56970, 61290, 95794, 113940, 122580, 143691, 191588, 239485, 287382, 431073, 478970, 574764, 718455, 862146, 957940, 1293219, 1436910, 1724292, 2155365, 2586438, 2873820, 4310730, 5172876, 6466095, 8621460, 12932190, 25864380]

約数ペア:

[(1, 25864380), (2, 12932190), (3, 8621460), (4, 6466095), (5, 5172876), (6, 4310730), (9, 2873820), (10, 2586438), (12, 2155365), (15, 1724292), (18, 1436910), (20, 1293219), (27, 957940), (30, 862146), (36, 718455), (45, 574764), (54, 478970), (60, 431073), (90, 287382), (108, 239485), (135, 191588), (180, 143691), (211, 122580), (227, 113940), (270, 95794), (422, 61290), (454, 56970), (540, 47897), (633, 40860), (681, 37980), (844, 30645), (908, 28485), (1055, 24516), (1135, 22788), (1266, 20430), (1362, 18990), (1899, 13620), (2043, 12660), (2110, 12258), (2270, 11394), (2532, 10215), (2724, 9495), (3165, 8172), (3405, 7596), (3798, 6810), (4086, 6330), (4220, 6129), (4540, 5697)]