85655340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{158621}}^1$

素因数の和:158639

約数の個数: 48

約数和(自身を含む): 266484960

約数和(自身を除く): 180829620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 158621, 317242, 475863, 634484, 793105, 951726, 1427589, 1586210, 1903452, 2379315, 2855178, 3172420, 4282767, 4758630, 5710356, 7137945, 8565534, 9517260, 14275890, 17131068, 21413835, 28551780, 42827670, 85655340]

約数ペア:

[(1, 85655340), (2, 42827670), (3, 28551780), (4, 21413835), (5, 17131068), (6, 14275890), (9, 9517260), (10, 8565534), (12, 7137945), (15, 5710356), (18, 4758630), (20, 4282767), (27, 3172420), (30, 2855178), (36, 2379315), (45, 1903452), (54, 1586210), (60, 1427589), (90, 951726), (108, 793105), (135, 634484), (180, 475863), (270, 317242), (540, 158621)]