70391540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 151550784

約数和(自身を除く): 81159244

約数列:

[1, 2, 4, 5, 10, 20, 67, 131, 134, 262, 268, 335, 401, 524, 655, 670, 802, 1310, 1340, 1604, 2005, 2620, 4010, 8020, 8777, 17554, 26867, 35108, 43885, 52531, 53734, 87770, 105062, 107468, 134335, 175540, 210124, 262655, 268670, 525310, 537340, 1050620, 3519577, 7039154, 14078308, 17597885, 35195770, 70391540]

約数ペア:

[(1, 70391540), (2, 35195770), (4, 17597885), (5, 14078308), (10, 7039154), (20, 3519577), (67, 1050620), (131, 537340), (134, 525310), (262, 268670), (268, 262655), (335, 210124), (401, 175540), (524, 134335), (655, 107468), (670, 105062), (802, 87770), (1310, 53734), (1340, 52531), (1604, 43885), (2005, 35108), (2620, 26867), (4010, 17554), (8020, 8777)]