66185370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{245131}}^1$

素因数の和:245147

約数の個数: 32

約数和(自身を含む): 176495040

約数和(自身を除く): 110309670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 245131, 490262, 735393, 1225655, 1470786, 2206179, 2451310, 3676965, 4412358, 6618537, 7353930, 11030895, 13237074, 22061790, 33092685, 66185370]

約数ペア:

[(1, 66185370), (2, 33092685), (3, 22061790), (5, 13237074), (6, 11030895), (9, 7353930), (10, 6618537), (15, 4412358), (18, 3676965), (27, 2451310), (30, 2206179), (45, 1470786), (54, 1225655), (90, 735393), (135, 490262), (270, 245131)]