12027400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 35622720

約数和(自身を除く): 23595320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 71, 77, 88, 100, 110, 121, 140, 142, 154, 175, 200, 220, 242, 275, 280, 284, 308, 350, 355, 385, 440, 484, 497, 550, 568, 605, 616, 700, 710, 770, 781, 847, 968, 994, 1100, 1210, 1400, 1420, 1540, 1562, 1694, 1775, 1925, 1988, 2200, 2420, 2485, 2840, 3025, 3080, 3124, 3388, 3550, 3850, 3905, 3976, 4235, 4840, 4970, 5467, 6050, 6248, 6776, 7100, 7700, 7810, 8470, 8591, 9940, 10934, 12100, 12425, 14200, 15400, 15620, 16940, 17182, 19525, 19880, 21175, 21868, 24200, 24850, 27335, 31240, 33880, 34364, 39050, 42350, 42955, 43736, 49700, 54670, 60137, 68728, 78100, 84700, 85910, 99400, 109340, 120274, 136675, 156200, 169400, 171820, 214775, 218680, 240548, 273350, 300685, 343640, 429550, 481096, 546700, 601370, 859100, 1093400, 1202740, 1503425, 1718200, 2405480, 3006850, 6013700, 12027400]

約数ペア:

[(1, 12027400), (2, 6013700), (4, 3006850), (5, 2405480), (7, 1718200), (8, 1503425), (10, 1202740), (11, 1093400), (14, 859100), (20, 601370), (22, 546700), (25, 481096), (28, 429550), (35, 343640), (40, 300685), (44, 273350), (50, 240548), (55, 218680), (56, 214775), (70, 171820), (71, 169400), (77, 156200), (88, 136675), (100, 120274), (110, 109340), (121, 99400), (140, 85910), (142, 84700), (154, 78100), (175, 68728), (200, 60137), (220, 54670), (242, 49700), (275, 43736), (280, 42955), (284, 42350), (308, 39050), (350, 34364), (355, 33880), (385, 31240), (440, 27335), (484, 24850), (497, 24200), (550, 21868), (568, 21175), (605, 19880), (616, 19525), (700, 17182), (710, 16940), (770, 15620), (781, 15400), (847, 14200), (968, 12425), (994, 12100), (1100, 10934), (1210, 9940), (1400, 8591), (1420, 8470), (1540, 7810), (1562, 7700), (1694, 7100), (1775, 6776), (1925, 6248), (1988, 6050), (2200, 5467), (2420, 4970), (2485, 4840), (2840, 4235), (3025, 3976), (3080, 3905), (3124, 3850), (3388, 3550)]