204932970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69001}}^1$

素因数の和:69028

約数の個数: 64

約数和(自身を含む): 596177280

約数和(自身を除く): 391244310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 69001, 138002, 207003, 345005, 414006, 621009, 690010, 759011, 1035015, 1242018, 1518022, 1863027, 2070030, 2277033, 3105045, 3726054, 3795055, 4554066, 6210090, 6831099, 7590110, 9315135, 11385165, 13662198, 18630270, 20493297, 22770330, 34155495, 40986594, 68310990, 102466485, 204932970]

約数ペア:

[(1, 204932970), (2, 102466485), (3, 68310990), (5, 40986594), (6, 34155495), (9, 22770330), (10, 20493297), (11, 18630270), (15, 13662198), (18, 11385165), (22, 9315135), (27, 7590110), (30, 6831099), (33, 6210090), (45, 4554066), (54, 3795055), (55, 3726054), (66, 3105045), (90, 2277033), (99, 2070030), (110, 1863027), (135, 1518022), (165, 1242018), (198, 1035015), (270, 759011), (297, 690010), (330, 621009), (495, 414006), (594, 345005), (990, 207003), (1485, 138002), (2970, 69001)]