75441690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1021}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 196579656

約数和(自身を除く): 121137966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1021, 1642, 2042, 2463, 3063, 4105, 4926, 5105, 6126, 7389, 8210, 9189, 10210, 12315, 14778, 15315, 18378, 24630, 30630, 36945, 45945, 73890, 91890, 838241, 1676482, 2514723, 4191205, 5029446, 7544169, 8382410, 12573615, 15088338, 25147230, 37720845, 75441690]

約数ペア:

[(1, 75441690), (2, 37720845), (3, 25147230), (5, 15088338), (6, 12573615), (9, 8382410), (10, 7544169), (15, 5029446), (18, 4191205), (30, 2514723), (45, 1676482), (90, 838241), (821, 91890), (1021, 73890), (1642, 45945), (2042, 36945), (2463, 30630), (3063, 24630), (4105, 18378), (4926, 15315), (5105, 14778), (6126, 12315), (7389, 10210), (8210, 9189)]