3370220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 8714160

約数和(自身を除く): 5343940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 181, 190, 196, 245, 266, 362, 380, 490, 532, 665, 724, 905, 931, 980, 1267, 1330, 1810, 1862, 2534, 2660, 3439, 3620, 3724, 4655, 5068, 6335, 6878, 8869, 9310, 12670, 13756, 17195, 17738, 18620, 24073, 25340, 34390, 35476, 44345, 48146, 68780, 88690, 96292, 120365, 168511, 177380, 240730, 337022, 481460, 674044, 842555, 1685110, 3370220]

約数ペア:

[(1, 3370220), (2, 1685110), (4, 842555), (5, 674044), (7, 481460), (10, 337022), (14, 240730), (19, 177380), (20, 168511), (28, 120365), (35, 96292), (38, 88690), (49, 68780), (70, 48146), (76, 44345), (95, 35476), (98, 34390), (133, 25340), (140, 24073), (181, 18620), (190, 17738), (196, 17195), (245, 13756), (266, 12670), (362, 9310), (380, 8869), (490, 6878), (532, 6335), (665, 5068), (724, 4655), (905, 3724), (931, 3620), (980, 3439), (1267, 2660), (1330, 2534), (1810, 1862)]