201947900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26227}}^1$

素因数の和:26259

約数の個数: 72

約数和(自身を含む): 546381696

約数和(自身を除く): 344433796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 26227, 52454, 104908, 131135, 183589, 262270, 288497, 367178, 524540, 576994, 655675, 734356, 917945, 1153988, 1311350, 1442485, 1835890, 2019479, 2622700, 2884970, 3671780, 4038958, 4589725, 5769940, 7212425, 8077916, 9179450, 10097395, 14424850, 18358900, 20194790, 28849700, 40389580, 50486975, 100973950, 201947900]

約数ペア:

[(1, 201947900), (2, 100973950), (4, 50486975), (5, 40389580), (7, 28849700), (10, 20194790), (11, 18358900), (14, 14424850), (20, 10097395), (22, 9179450), (25, 8077916), (28, 7212425), (35, 5769940), (44, 4589725), (50, 4038958), (55, 3671780), (70, 2884970), (77, 2622700), (100, 2019479), (110, 1835890), (140, 1442485), (154, 1311350), (175, 1153988), (220, 917945), (275, 734356), (308, 655675), (350, 576994), (385, 524540), (550, 367178), (700, 288497), (770, 262270), (1100, 183589), (1540, 131135), (1925, 104908), (3850, 52454), (7700, 26227)]