74530960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19013}}^1$

素因数の和:19040

約数の個数: 60

約数和(自身を含む): 201586428

約数和(自身を除く): 127055468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 19013, 38026, 76052, 95065, 133091, 152104, 190130, 266182, 304208, 380260, 532364, 665455, 760520, 931637, 1064728, 1330910, 1521040, 1863274, 2129456, 2661820, 3726548, 4658185, 5323640, 7453096, 9316370, 10647280, 14906192, 18632740, 37265480, 74530960]

約数ペア:

[(1, 74530960), (2, 37265480), (4, 18632740), (5, 14906192), (7, 10647280), (8, 9316370), (10, 7453096), (14, 5323640), (16, 4658185), (20, 3726548), (28, 2661820), (35, 2129456), (40, 1863274), (49, 1521040), (56, 1330910), (70, 1064728), (80, 931637), (98, 760520), (112, 665455), (140, 532364), (196, 380260), (245, 304208), (280, 266182), (392, 190130), (490, 152104), (560, 133091), (784, 95065), (980, 76052), (1960, 38026), (3920, 19013)]