65606820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 125993820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 59, 60, 86, 118, 129, 172, 177, 215, 236, 258, 295, 354, 430, 431, 516, 590, 645, 708, 860, 862, 885, 1180, 1290, 1293, 1724, 1770, 2155, 2537, 2580, 2586, 3540, 4310, 5074, 5172, 6465, 7611, 8620, 10148, 12685, 12930, 15222, 18533, 25370, 25429, 25860, 30444, 37066, 38055, 50740, 50858, 55599, 74132, 76110, 76287, 92665, 101716, 111198, 127145, 152220, 152574, 185330, 222396, 254290, 277995, 305148, 370660, 381435, 508580, 555990, 762870, 1093447, 1111980, 1525740, 2186894, 3280341, 4373788, 5467235, 6560682, 10934470, 13121364, 16401705, 21868940, 32803410, 65606820]

約数ペア:

[(1, 65606820), (2, 32803410), (3, 21868940), (4, 16401705), (5, 13121364), (6, 10934470), (10, 6560682), (12, 5467235), (15, 4373788), (20, 3280341), (30, 2186894), (43, 1525740), (59, 1111980), (60, 1093447), (86, 762870), (118, 555990), (129, 508580), (172, 381435), (177, 370660), (215, 305148), (236, 277995), (258, 254290), (295, 222396), (354, 185330), (430, 152574), (431, 152220), (516, 127145), (590, 111198), (645, 101716), (708, 92665), (860, 76287), (862, 76110), (885, 74132), (1180, 55599), (1290, 50858), (1293, 50740), (1724, 38055), (1770, 37066), (2155, 30444), (2537, 25860), (2580, 25429), (2586, 25370), (3540, 18533), (4310, 15222), (5074, 12930), (5172, 12685), (6465, 10148), (7611, 8620)]