13536740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 34856640

約数和(自身を除く): 21319900

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, 727, 931, 980, 1330, 1454, 1862, 2660, 2908, 3635, 3724, 4655, 5089, 7270, 9310, 10178, 13813, 14540, 18620, 20356, 25445, 27626, 35623, 50890, 55252, 69065, 71246, 96691, 101780, 138130, 142492, 178115, 193382, 276260, 356230, 386764, 483455, 676837, 712460, 966910, 1353674, 1933820, 2707348, 3384185, 6768370, 13536740]

約数ペア:

[(1, 13536740), (2, 6768370), (4, 3384185), (5, 2707348), (7, 1933820), (10, 1353674), (14, 966910), (19, 712460), (20, 676837), (28, 483455), (35, 386764), (38, 356230), (49, 276260), (70, 193382), (76, 178115), (95, 142492), (98, 138130), (133, 101780), (140, 96691), (190, 71246), (196, 69065), (245, 55252), (266, 50890), (380, 35623), (490, 27626), (532, 25445), (665, 20356), (727, 18620), (931, 14540), (980, 13813), (1330, 10178), (1454, 9310), (1862, 7270), (2660, 5089), (2908, 4655), (3635, 3724)]