64021860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{16937}}^1$

素因数の和:16962

約数の個数: 96

約数和(自身を含む): 227646720

約数和(自身を除く): 163624860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 16937, 33874, 50811, 67748, 84685, 101622, 118559, 152433, 169370, 203244, 237118, 254055, 304866, 338740, 355677, 457299, 474236, 508110, 592795, 609732, 711354, 762165, 914598, 1016220, 1067031, 1185590, 1422708, 1524330, 1778385, 1829196, 2134062, 2286495, 2371180, 3048660, 3201093, 3556770, 4268124, 4572990, 5335155, 6402186, 7113540, 9145980, 10670310, 12804372, 16005465, 21340620, 32010930, 64021860]

約数ペア:

[(1, 64021860), (2, 32010930), (3, 21340620), (4, 16005465), (5, 12804372), (6, 10670310), (7, 9145980), (9, 7113540), (10, 6402186), (12, 5335155), (14, 4572990), (15, 4268124), (18, 3556770), (20, 3201093), (21, 3048660), (27, 2371180), (28, 2286495), (30, 2134062), (35, 1829196), (36, 1778385), (42, 1524330), (45, 1422708), (54, 1185590), (60, 1067031), (63, 1016220), (70, 914598), (84, 762165), (90, 711354), (105, 609732), (108, 592795), (126, 508110), (135, 474236), (140, 457299), (180, 355677), (189, 338740), (210, 304866), (252, 254055), (270, 237118), (315, 203244), (378, 169370), (420, 152433), (540, 118559), (630, 101622), (756, 84685), (945, 67748), (1260, 50811), (1890, 33874), (3780, 16937)]