82762960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 229512096

約数和(自身を除く): 146749136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 491, 560, 602, 688, 784, 860, 980, 982, 1204, 1505, 1720, 1960, 1964, 2107, 2408, 2455, 3010, 3437, 3440, 3920, 3928, 4214, 4816, 4910, 6020, 6874, 7856, 8428, 9820, 10535, 12040, 13748, 16856, 17185, 19640, 21070, 21113, 24059, 24080, 27496, 33712, 34370, 39280, 42140, 42226, 48118, 54992, 68740, 84280, 84452, 96236, 105565, 120295, 137480, 147791, 168560, 168904, 192472, 211130, 240590, 274960, 295582, 337808, 384944, 422260, 481180, 591164, 738955, 844520, 962360, 1034537, 1182328, 1477910, 1689040, 1924720, 2069074, 2364656, 2955820, 4138148, 5172685, 5911640, 8276296, 10345370, 11823280, 16552592, 20690740, 41381480, 82762960]

約数ペア:

[(1, 82762960), (2, 41381480), (4, 20690740), (5, 16552592), (7, 11823280), (8, 10345370), (10, 8276296), (14, 5911640), (16, 5172685), (20, 4138148), (28, 2955820), (35, 2364656), (40, 2069074), (43, 1924720), (49, 1689040), (56, 1477910), (70, 1182328), (80, 1034537), (86, 962360), (98, 844520), (112, 738955), (140, 591164), (172, 481180), (196, 422260), (215, 384944), (245, 337808), (280, 295582), (301, 274960), (344, 240590), (392, 211130), (430, 192472), (490, 168904), (491, 168560), (560, 147791), (602, 137480), (688, 120295), (784, 105565), (860, 96236), (980, 84452), (982, 84280), (1204, 68740), (1505, 54992), (1720, 48118), (1960, 42226), (1964, 42140), (2107, 39280), (2408, 34370), (2455, 33712), (3010, 27496), (3437, 24080), (3440, 24059), (3920, 21113), (3928, 21070), (4214, 19640), (4816, 17185), (4910, 16856), (6020, 13748), (6874, 12040), (7856, 10535), (8428, 9820)]