25895800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 70308000

約数和(自身を除く): 44412200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 349, 350, 371, 424, 530, 698, 700, 742, 1060, 1325, 1396, 1400, 1484, 1745, 1855, 2120, 2443, 2650, 2792, 2968, 3490, 3710, 4886, 5300, 6980, 7420, 8725, 9275, 9772, 10600, 12215, 13960, 14840, 17450, 18497, 18550, 19544, 24430, 34900, 36994, 37100, 48860, 61075, 69800, 73988, 74200, 92485, 97720, 122150, 129479, 147976, 184970, 244300, 258958, 369940, 462425, 488600, 517916, 647395, 739880, 924850, 1035832, 1294790, 1849700, 2589580, 3236975, 3699400, 5179160, 6473950, 12947900, 25895800]

約数ペア:

[(1, 25895800), (2, 12947900), (4, 6473950), (5, 5179160), (7, 3699400), (8, 3236975), (10, 2589580), (14, 1849700), (20, 1294790), (25, 1035832), (28, 924850), (35, 739880), (40, 647395), (50, 517916), (53, 488600), (56, 462425), (70, 369940), (100, 258958), (106, 244300), (140, 184970), (175, 147976), (200, 129479), (212, 122150), (265, 97720), (280, 92485), (349, 74200), (350, 73988), (371, 69800), (424, 61075), (530, 48860), (698, 37100), (700, 36994), (742, 34900), (1060, 24430), (1325, 19544), (1396, 18550), (1400, 18497), (1484, 17450), (1745, 14840), (1855, 13960), (2120, 12215), (2443, 10600), (2650, 9772), (2792, 9275), (2968, 8725), (3490, 7420), (3710, 6980), (4886, 5300)]