84660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 254016

約数和(自身を除く): 169356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 166, 170, 204, 249, 255, 332, 340, 415, 498, 510, 830, 996, 1020, 1245, 1411, 1660, 2490, 2822, 4233, 4980, 5644, 7055, 8466, 14110, 16932, 21165, 28220, 42330, 84660]

約数ペア:

[(1, 84660), (2, 42330), (3, 28220), (4, 21165), (5, 16932), (6, 14110), (10, 8466), (12, 7055), (15, 5644), (17, 4980), (20, 4233), (30, 2822), (34, 2490), (51, 1660), (60, 1411), (68, 1245), (83, 1020), (85, 996), (102, 830), (166, 510), (170, 498), (204, 415), (249, 340), (255, 332)]