25647900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 80994816

約数和(自身を除く): 55346916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 47, 50, 51, 60, 68, 75, 85, 94, 100, 102, 107, 141, 150, 170, 188, 204, 214, 235, 255, 282, 300, 321, 340, 425, 428, 470, 510, 535, 564, 642, 705, 799, 850, 940, 1020, 1070, 1175, 1275, 1284, 1410, 1598, 1605, 1700, 1819, 2140, 2350, 2397, 2550, 2675, 2820, 3196, 3210, 3525, 3638, 3995, 4700, 4794, 5029, 5100, 5350, 5457, 6420, 7050, 7276, 7990, 8025, 9095, 9588, 10058, 10700, 10914, 11985, 14100, 15087, 15980, 16050, 18190, 19975, 20116, 21828, 23970, 25145, 27285, 30174, 32100, 36380, 39950, 45475, 47940, 50290, 54570, 59925, 60348, 75435, 79900, 85493, 90950, 100580, 109140, 119850, 125725, 136425, 150870, 170986, 181900, 239700, 251450, 256479, 272850, 301740, 341972, 377175, 427465, 502900, 512958, 545700, 754350, 854930, 1025916, 1282395, 1508700, 1709860, 2137325, 2564790, 4274650, 5129580, 6411975, 8549300, 12823950, 25647900]

約数ペア:

[(1, 25647900), (2, 12823950), (3, 8549300), (4, 6411975), (5, 5129580), (6, 4274650), (10, 2564790), (12, 2137325), (15, 1709860), (17, 1508700), (20, 1282395), (25, 1025916), (30, 854930), (34, 754350), (47, 545700), (50, 512958), (51, 502900), (60, 427465), (68, 377175), (75, 341972), (85, 301740), (94, 272850), (100, 256479), (102, 251450), (107, 239700), (141, 181900), (150, 170986), (170, 150870), (188, 136425), (204, 125725), (214, 119850), (235, 109140), (255, 100580), (282, 90950), (300, 85493), (321, 79900), (340, 75435), (425, 60348), (428, 59925), (470, 54570), (510, 50290), (535, 47940), (564, 45475), (642, 39950), (705, 36380), (799, 32100), (850, 30174), (940, 27285), (1020, 25145), (1070, 23970), (1175, 21828), (1275, 20116), (1284, 19975), (1410, 18190), (1598, 16050), (1605, 15980), (1700, 15087), (1819, 14100), (2140, 11985), (2350, 10914), (2397, 10700), (2550, 10058), (2675, 9588), (2820, 9095), (3196, 8025), (3210, 7990), (3525, 7276), (3638, 7050), (3995, 6420), (4700, 5457), (4794, 5350), (5029, 5100)]