170221260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 522144000

約数和(自身を除く): 351922740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 349, 660, 698, 739, 1047, 1396, 1478, 1745, 2094, 2217, 2956, 3490, 3695, 3839, 4188, 4434, 5235, 6980, 7390, 7678, 8129, 8868, 10470, 11085, 11517, 14780, 15356, 16258, 19195, 20940, 22170, 23034, 24387, 32516, 38390, 40645, 44340, 46068, 48774, 57585, 76780, 81290, 97548, 115170, 121935, 162580, 230340, 243870, 257911, 487740, 515822, 773733, 1031644, 1289555, 1547466, 2579110, 2837021, 3094932, 3868665, 5158220, 5674042, 7737330, 8511063, 11348084, 14185105, 15474660, 17022126, 28370210, 34044252, 42555315, 56740420, 85110630, 170221260]

約数ペア:

[(1, 170221260), (2, 85110630), (3, 56740420), (4, 42555315), (5, 34044252), (6, 28370210), (10, 17022126), (11, 15474660), (12, 14185105), (15, 11348084), (20, 8511063), (22, 7737330), (30, 5674042), (33, 5158220), (44, 3868665), (55, 3094932), (60, 2837021), (66, 2579110), (110, 1547466), (132, 1289555), (165, 1031644), (220, 773733), (330, 515822), (349, 487740), (660, 257911), (698, 243870), (739, 230340), (1047, 162580), (1396, 121935), (1478, 115170), (1745, 97548), (2094, 81290), (2217, 76780), (2956, 57585), (3490, 48774), (3695, 46068), (3839, 44340), (4188, 40645), (4434, 38390), (5235, 32516), (6980, 24387), (7390, 23034), (7678, 22170), (8129, 20940), (8868, 19195), (10470, 16258), (11085, 15356), (11517, 14780)]