12643400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 36694080

約数和(自身を除く): 24050680

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, 821, 1100, 1400, 1540, 1642, 1925, 2200, 3080, 3284, 3850, 4105, 5747, 6568, 7700, 8210, 9031, 11494, 15400, 16420, 18062, 20525, 22988, 28735, 32840, 36124, 41050, 45155, 45976, 57470, 63217, 72248, 82100, 90310, 114940, 126434, 143675, 164200, 180620, 225775, 229880, 252868, 287350, 316085, 361240, 451550, 505736, 574700, 632170, 903100, 1149400, 1264340, 1580425, 1806200, 2528680, 3160850, 6321700, 12643400]

約数ペア:

[(1, 12643400), (2, 6321700), (4, 3160850), (5, 2528680), (7, 1806200), (8, 1580425), (10, 1264340), (11, 1149400), (14, 903100), (20, 632170), (22, 574700), (25, 505736), (28, 451550), (35, 361240), (40, 316085), (44, 287350), (50, 252868), (55, 229880), (56, 225775), (70, 180620), (77, 164200), (88, 143675), (100, 126434), (110, 114940), (140, 90310), (154, 82100), (175, 72248), (200, 63217), (220, 57470), (275, 45976), (280, 45155), (308, 41050), (350, 36124), (385, 32840), (440, 28735), (550, 22988), (616, 20525), (700, 18062), (770, 16420), (821, 15400), (1100, 11494), (1400, 9031), (1540, 8210), (1642, 7700), (1925, 6568), (2200, 5747), (3080, 4105), (3284, 3850)]