159884620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60107}}^1$

素因数の和:60142

約数の個数: 48

約数和(自身を含む): 403925760

約数和(自身を除く): 244041140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 60107, 120214, 240428, 300535, 420749, 601070, 841498, 1142033, 1202140, 1682996, 2103745, 2284066, 4207490, 4568132, 5710165, 7994231, 8414980, 11420330, 15988462, 22840660, 31976924, 39971155, 79942310, 159884620]

約数ペア:

[(1, 159884620), (2, 79942310), (4, 39971155), (5, 31976924), (7, 22840660), (10, 15988462), (14, 11420330), (19, 8414980), (20, 7994231), (28, 5710165), (35, 4568132), (38, 4207490), (70, 2284066), (76, 2103745), (95, 1682996), (133, 1202140), (140, 1142033), (190, 841498), (266, 601070), (380, 420749), (532, 300535), (665, 240428), (1330, 120214), (2660, 60107)]