14904820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 37116576

約数和(自身を除く): 22211756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 227, 245, 268, 335, 454, 469, 490, 670, 908, 938, 980, 1135, 1340, 1589, 1876, 2270, 2345, 3178, 3283, 4540, 4690, 6356, 6566, 7945, 9380, 11123, 13132, 15209, 15890, 16415, 22246, 30418, 31780, 32830, 44492, 55615, 60836, 65660, 76045, 106463, 111230, 152090, 212926, 222460, 304180, 425852, 532315, 745241, 1064630, 1490482, 2129260, 2980964, 3726205, 7452410, 14904820]

約数ペア:

[(1, 14904820), (2, 7452410), (4, 3726205), (5, 2980964), (7, 2129260), (10, 1490482), (14, 1064630), (20, 745241), (28, 532315), (35, 425852), (49, 304180), (67, 222460), (70, 212926), (98, 152090), (134, 111230), (140, 106463), (196, 76045), (227, 65660), (245, 60836), (268, 55615), (335, 44492), (454, 32830), (469, 31780), (490, 30418), (670, 22246), (908, 16415), (938, 15890), (980, 15209), (1135, 13132), (1340, 11123), (1589, 9380), (1876, 7945), (2270, 6566), (2345, 6356), (3178, 4690), (3283, 4540)]