70508970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{111919}}^1$

素因数の和:111939

約数の個数: 48

約数和(自身を含む): 209514240

約数和(自身を除く): 139005270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 111919, 223838, 335757, 559595, 671514, 783433, 1007271, 1119190, 1566866, 1678785, 2014542, 2350299, 3357570, 3917165, 4700598, 5036355, 7050897, 7834330, 10072710, 11751495, 14101794, 23502990, 35254485, 70508970]

約数ペア:

[(1, 70508970), (2, 35254485), (3, 23502990), (5, 14101794), (6, 11751495), (7, 10072710), (9, 7834330), (10, 7050897), (14, 5036355), (15, 4700598), (18, 3917165), (21, 3357570), (30, 2350299), (35, 2014542), (42, 1678785), (45, 1566866), (63, 1119190), (70, 1007271), (90, 783433), (105, 671514), (126, 559595), (210, 335757), (315, 223838), (630, 111919)]