67875290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 144198144

約数和(自身を除く): 76322854

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 1951, 2485, 3479, 3902, 4970, 6958, 9755, 13657, 17395, 19510, 27314, 34790, 68285, 95599, 136570, 138521, 191198, 277042, 477995, 692605, 955990, 969647, 1385210, 1939294, 4848235, 6787529, 9696470, 13575058, 33937645, 67875290]

約数ペア:

[(1, 67875290), (2, 33937645), (5, 13575058), (7, 9696470), (10, 6787529), (14, 4848235), (35, 1939294), (49, 1385210), (70, 969647), (71, 955990), (98, 692605), (142, 477995), (245, 277042), (355, 191198), (490, 138521), (497, 136570), (710, 95599), (994, 68285), (1951, 34790), (2485, 27314), (3479, 19510), (3902, 17395), (4970, 13657), (6958, 9755)]