166005990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3121}}^1$

素因数の和:3334

約数の個数: 64

約数和(自身を含む): 445072320

約数和(自身を除く): 279066330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3121, 3546, 5319, 5910, 6242, 8865, 9363, 10638, 15605, 17730, 18726, 26595, 28089, 31210, 46815, 53190, 56178, 84267, 93630, 140445, 168534, 280890, 421335, 614837, 842670, 1229674, 1844511, 3074185, 3689022, 5533533, 6148370, 9222555, 11067066, 16600599, 18445110, 27667665, 33201198, 55335330, 83002995, 166005990]

約数ペア:

[(1, 166005990), (2, 83002995), (3, 55335330), (5, 33201198), (6, 27667665), (9, 18445110), (10, 16600599), (15, 11067066), (18, 9222555), (27, 6148370), (30, 5533533), (45, 3689022), (54, 3074185), (90, 1844511), (135, 1229674), (197, 842670), (270, 614837), (394, 421335), (591, 280890), (985, 168534), (1182, 140445), (1773, 93630), (1970, 84267), (2955, 56178), (3121, 53190), (3546, 46815), (5319, 31210), (5910, 28089), (6242, 26595), (8865, 18726), (9363, 17730), (10638, 15605)]