24565900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 56715120

約数和(自身を除く): 32149220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 116, 145, 172, 197, 215, 290, 394, 430, 580, 725, 788, 860, 985, 1075, 1247, 1450, 1970, 2150, 2494, 2900, 3940, 4300, 4925, 4988, 5713, 6235, 8471, 9850, 11426, 12470, 16942, 19700, 22852, 24940, 28565, 31175, 33884, 42355, 57130, 62350, 84710, 114260, 124700, 142825, 169420, 211775, 245659, 285650, 423550, 491318, 571300, 847100, 982636, 1228295, 2456590, 4913180, 6141475, 12282950, 24565900]

約数ペア:

[(1, 24565900), (2, 12282950), (4, 6141475), (5, 4913180), (10, 2456590), (20, 1228295), (25, 982636), (29, 847100), (43, 571300), (50, 491318), (58, 423550), (86, 285650), (100, 245659), (116, 211775), (145, 169420), (172, 142825), (197, 124700), (215, 114260), (290, 84710), (394, 62350), (430, 57130), (580, 42355), (725, 33884), (788, 31175), (860, 28565), (985, 24940), (1075, 22852), (1247, 19700), (1450, 16942), (1970, 12470), (2150, 11426), (2494, 9850), (2900, 8471), (3940, 6235), (4300, 5713), (4925, 4988)]