25186800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 81800320

約数和(自身を除く): 56613520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 151, 200, 240, 278, 300, 302, 400, 417, 453, 556, 600, 604, 695, 755, 834, 906, 1112, 1200, 1208, 1390, 1510, 1668, 1812, 2085, 2224, 2265, 2416, 2780, 3020, 3336, 3475, 3624, 3775, 4170, 4530, 5560, 6040, 6672, 6950, 7248, 7550, 8340, 9060, 10425, 11120, 11325, 12080, 13900, 15100, 16680, 18120, 20850, 20989, 22650, 27800, 30200, 33360, 36240, 41700, 41978, 45300, 55600, 60400, 62967, 83400, 83956, 90600, 104945, 125934, 166800, 167912, 181200, 209890, 251868, 314835, 335824, 419780, 503736, 524725, 629670, 839560, 1007472, 1049450, 1259340, 1574175, 1679120, 2098900, 2518680, 3148350, 4197800, 5037360, 6296700, 8395600, 12593400, 25186800]

約数ペア:

[(1, 25186800), (2, 12593400), (3, 8395600), (4, 6296700), (5, 5037360), (6, 4197800), (8, 3148350), (10, 2518680), (12, 2098900), (15, 1679120), (16, 1574175), (20, 1259340), (24, 1049450), (25, 1007472), (30, 839560), (40, 629670), (48, 524725), (50, 503736), (60, 419780), (75, 335824), (80, 314835), (100, 251868), (120, 209890), (139, 181200), (150, 167912), (151, 166800), (200, 125934), (240, 104945), (278, 90600), (300, 83956), (302, 83400), (400, 62967), (417, 60400), (453, 55600), (556, 45300), (600, 41978), (604, 41700), (695, 36240), (755, 33360), (834, 30200), (906, 27800), (1112, 22650), (1200, 20989), (1208, 20850), (1390, 18120), (1510, 16680), (1668, 15100), (1812, 13900), (2085, 12080), (2224, 11325), (2265, 11120), (2416, 10425), (2780, 9060), (3020, 8340), (3336, 7550), (3475, 7248), (3624, 6950), (3775, 6672), (4170, 6040), (4530, 5560)]