25676790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 65629440

約数和(自身を除く): 39952650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 421, 535, 570, 642, 842, 1070, 1263, 1605, 2033, 2105, 2526, 3210, 4066, 4210, 6099, 6315, 7999, 10165, 12198, 12630, 15998, 20330, 23997, 30495, 39995, 45047, 47994, 60990, 79990, 90094, 119985, 135141, 225235, 239970, 270282, 450470, 675705, 855893, 1351410, 1711786, 2567679, 4279465, 5135358, 8558930, 12838395, 25676790]

約数ペア:

[(1, 25676790), (2, 12838395), (3, 8558930), (5, 5135358), (6, 4279465), (10, 2567679), (15, 1711786), (19, 1351410), (30, 855893), (38, 675705), (57, 450470), (95, 270282), (107, 239970), (114, 225235), (190, 135141), (214, 119985), (285, 90094), (321, 79990), (421, 60990), (535, 47994), (570, 45047), (642, 39995), (842, 30495), (1070, 23997), (1263, 20330), (1605, 15998), (2033, 12630), (2105, 12198), (2526, 10165), (3210, 7999), (4066, 6315), (4210, 6099)]