89289760

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1627}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 246153600

約数和(自身を除く): 156863840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1627, 1715, 1960, 2744, 3254, 3430, 3920, 5488, 6508, 6860, 7840, 8135, 10976, 11389, 13016, 13720, 16270, 22778, 26032, 27440, 32540, 45556, 52064, 54880, 56945, 65080, 79723, 91112, 113890, 130160, 159446, 182224, 227780, 260320, 318892, 364448, 398615, 455560, 558061, 637784, 797230, 911120, 1116122, 1275568, 1594460, 1822240, 2232244, 2551136, 2790305, 3188920, 4464488, 5580610, 6377840, 8928976, 11161220, 12755680, 17857952, 22322440, 44644880, 89289760]

約数ペア:

[(1, 89289760), (2, 44644880), (4, 22322440), (5, 17857952), (7, 12755680), (8, 11161220), (10, 8928976), (14, 6377840), (16, 5580610), (20, 4464488), (28, 3188920), (32, 2790305), (35, 2551136), (40, 2232244), (49, 1822240), (56, 1594460), (70, 1275568), (80, 1116122), (98, 911120), (112, 797230), (140, 637784), (160, 558061), (196, 455560), (224, 398615), (245, 364448), (280, 318892), (343, 260320), (392, 227780), (490, 182224), (560, 159446), (686, 130160), (784, 113890), (980, 91112), (1120, 79723), (1372, 65080), (1568, 56945), (1627, 54880), (1715, 52064), (1960, 45556), (2744, 32540), (3254, 27440), (3430, 26032), (3920, 22778), (5488, 16270), (6508, 13720), (6860, 13016), (7840, 11389), (8135, 10976)]