64739500

素因数分解:

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

素因数の和:428

約数の個数: 96

約数和(自身を含む): 165110400

約数和(自身を除く): 100370900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 125, 140, 175, 212, 250, 265, 349, 350, 371, 500, 530, 698, 700, 742, 875, 1060, 1325, 1396, 1484, 1745, 1750, 1855, 2443, 2650, 3490, 3500, 3710, 4886, 5300, 6625, 6980, 7420, 8725, 9275, 9772, 12215, 13250, 17450, 18497, 18550, 24430, 26500, 34900, 36994, 37100, 43625, 46375, 48860, 61075, 73988, 87250, 92485, 92750, 122150, 129479, 174500, 184970, 185500, 244300, 258958, 305375, 369940, 462425, 517916, 610750, 647395, 924850, 1221500, 1294790, 1849700, 2312125, 2589580, 3236975, 4624250, 6473950, 9248500, 12947900, 16184875, 32369750, 64739500]

約数ペア:

[(1, 64739500), (2, 32369750), (4, 16184875), (5, 12947900), (7, 9248500), (10, 6473950), (14, 4624250), (20, 3236975), (25, 2589580), (28, 2312125), (35, 1849700), (50, 1294790), (53, 1221500), (70, 924850), (100, 647395), (106, 610750), (125, 517916), (140, 462425), (175, 369940), (212, 305375), (250, 258958), (265, 244300), (349, 185500), (350, 184970), (371, 174500), (500, 129479), (530, 122150), (698, 92750), (700, 92485), (742, 87250), (875, 73988), (1060, 61075), (1325, 48860), (1396, 46375), (1484, 43625), (1745, 37100), (1750, 36994), (1855, 34900), (2443, 26500), (2650, 24430), (3490, 18550), (3500, 18497), (3710, 17450), (4886, 13250), (5300, 12215), (6625, 9772), (6980, 9275), (7420, 8725)]