69675270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1291}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 192001536

約数和(自身を除く): 122326266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1291, 1542, 1799, 2570, 2582, 3598, 3855, 3873, 5397, 6455, 7710, 7746, 8995, 9037, 10794, 12910, 17990, 18074, 19365, 26985, 27111, 38730, 45185, 53970, 54222, 90370, 135555, 271110, 331787, 663574, 995361, 1658935, 1990722, 2322509, 3317870, 4645018, 4976805, 6967527, 9953610, 11612545, 13935054, 23225090, 34837635, 69675270]

約数ペア:

[(1, 69675270), (2, 34837635), (3, 23225090), (5, 13935054), (6, 11612545), (7, 9953610), (10, 6967527), (14, 4976805), (15, 4645018), (21, 3317870), (30, 2322509), (35, 1990722), (42, 1658935), (70, 995361), (105, 663574), (210, 331787), (257, 271110), (514, 135555), (771, 90370), (1285, 54222), (1291, 53970), (1542, 45185), (1799, 38730), (2570, 27111), (2582, 26985), (3598, 19365), (3855, 18074), (3873, 17990), (5397, 12910), (6455, 10794), (7710, 9037), (7746, 8995)]