25511360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1627}}^1$

素因数の和:1658

約数の個数: 84

約数和(自身を含む): 70710552

約数和(自身を除く): 45199192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1627, 1960, 2240, 3136, 3254, 3920, 6508, 7840, 8135, 11389, 13016, 15680, 16270, 22778, 26032, 32540, 45556, 52064, 56945, 65080, 79723, 91112, 104128, 113890, 130160, 159446, 182224, 227780, 260320, 318892, 364448, 398615, 455560, 520640, 637784, 728896, 797230, 911120, 1275568, 1594460, 1822240, 2551136, 3188920, 3644480, 5102272, 6377840, 12755680, 25511360]

約数ペア:

[(1, 25511360), (2, 12755680), (4, 6377840), (5, 5102272), (7, 3644480), (8, 3188920), (10, 2551136), (14, 1822240), (16, 1594460), (20, 1275568), (28, 911120), (32, 797230), (35, 728896), (40, 637784), (49, 520640), (56, 455560), (64, 398615), (70, 364448), (80, 318892), (98, 260320), (112, 227780), (140, 182224), (160, 159446), (196, 130160), (224, 113890), (245, 104128), (280, 91112), (320, 79723), (392, 65080), (448, 56945), (490, 52064), (560, 45556), (784, 32540), (980, 26032), (1120, 22778), (1568, 16270), (1627, 15680), (1960, 13016), (2240, 11389), (3136, 8135), (3254, 7840), (3920, 6508)]