66789800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4337}}^1$

素因数の和:4371

約数の個数: 96

約数和(自身を含む): 193648320

約数和(自身を除く): 126858520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 4337, 7700, 8674, 15400, 17348, 21685, 30359, 34696, 43370, 47707, 60718, 86740, 95414, 108425, 121436, 151795, 173480, 190828, 216850, 238535, 242872, 303590, 333949, 381656, 433700, 477070, 607180, 667898, 758975, 867400, 954140, 1192675, 1214360, 1335796, 1517950, 1669745, 1908280, 2385350, 2671592, 3035900, 3339490, 4770700, 6071800, 6678980, 8348725, 9541400, 13357960, 16697450, 33394900, 66789800]

約数ペア:

[(1, 66789800), (2, 33394900), (4, 16697450), (5, 13357960), (7, 9541400), (8, 8348725), (10, 6678980), (11, 6071800), (14, 4770700), (20, 3339490), (22, 3035900), (25, 2671592), (28, 2385350), (35, 1908280), (40, 1669745), (44, 1517950), (50, 1335796), (55, 1214360), (56, 1192675), (70, 954140), (77, 867400), (88, 758975), (100, 667898), (110, 607180), (140, 477070), (154, 433700), (175, 381656), (200, 333949), (220, 303590), (275, 242872), (280, 238535), (308, 216850), (350, 190828), (385, 173480), (440, 151795), (550, 121436), (616, 108425), (700, 95414), (770, 86740), (1100, 60718), (1400, 47707), (1540, 43370), (1925, 34696), (2200, 30359), (3080, 21685), (3850, 17348), (4337, 15400), (7700, 8674)]