13760180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 35431200

約数和(自身を除く): 21671020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 739, 931, 980, 1330, 1478, 1862, 2660, 2956, 3695, 3724, 4655, 5173, 7390, 9310, 10346, 14041, 14780, 18620, 20692, 25865, 28082, 36211, 51730, 56164, 70205, 72422, 98287, 103460, 140410, 144844, 181055, 196574, 280820, 362110, 393148, 491435, 688009, 724220, 982870, 1376018, 1965740, 2752036, 3440045, 6880090, 13760180]

約数ペア:

[(1, 13760180), (2, 6880090), (4, 3440045), (5, 2752036), (7, 1965740), (10, 1376018), (14, 982870), (19, 724220), (20, 688009), (28, 491435), (35, 393148), (38, 362110), (49, 280820), (70, 196574), (76, 181055), (95, 144844), (98, 140410), (133, 103460), (140, 98287), (190, 72422), (196, 70205), (245, 56164), (266, 51730), (380, 36211), (490, 28082), (532, 25865), (665, 20692), (739, 18620), (931, 14780), (980, 14041), (1330, 10346), (1478, 9310), (1862, 7390), (2660, 5173), (2956, 4655), (3695, 3724)]