85287580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32063}}^1$

素因数の和:32098

約数の個数: 48

約数和(自身を含む): 215470080

約数和(自身を除く): 130182500

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, 32063, 64126, 128252, 160315, 224441, 320630, 448882, 609197, 641260, 897764, 1122205, 1218394, 2244410, 2436788, 3045985, 4264379, 4488820, 6091970, 8528758, 12183940, 17057516, 21321895, 42643790, 85287580]

約数ペア:

[(1, 85287580), (2, 42643790), (4, 21321895), (5, 17057516), (7, 12183940), (10, 8528758), (14, 6091970), (19, 4488820), (20, 4264379), (28, 3045985), (35, 2436788), (38, 2244410), (70, 1218394), (76, 1122205), (95, 897764), (133, 641260), (140, 609197), (190, 448882), (266, 320630), (380, 224441), (532, 160315), (665, 128252), (1330, 64126), (2660, 32063)]